Update on ICD-11 Beta draft: Bodily Distress Disorder

January 6, 2013 by

Updates on ICD-11 Beta draft: Bodily Distress Disorder (proposed for ICD-11 Chapter 5: Mental and behavioural disorders); Chronic fatigue syndrome; Postviral fatigue syndrome; Benign myalgic encephalomyelitis (Chapter 6: Diseases of the nervous system)

Post #218 Shortlink: http://wp.me/pKrrB-2Bg

Dr Elena Garralda presentation slides:

http://www.rcpsych.ac.uk/pdf/Garralda%20E.pdf

or open here: Click link for PDF document    Garralda presentation Somatization in Childhood

Slide 1

Somatization in childhood

The child psychiatrist’s concern?

Elena Garralda

CAP Faculty Meeting, RCPsych Manchester, September 2012

Slide 11

New ICD-11 and DSM-V classifications

. Somatoform disorders >>>
– Bodily distress syndrome (ICD-11)
– Complex Somatic symptom disorder (DSM-V)

[Preceded by downward pointing arrow]

“Unexplained” or “functional” medical symptoms (CFS, fibromyalgia, irritable bowel syndrome)

[Preceded by upward pointing arrow]

Physical complaint (s)
with subjective distress/preoccupation ++,
illness beliefs impairment
health help seeking

+++

Notes on ICD-11 Beta drafting platform and DSM-5 draft by Suzy Chapman for Dx Revision Watch:

These notes may be reposted, if reposted in full, source credited, link provided, and date of publication included.

January 6, 2013

1] The publicly viewable version of the ICD-11 Beta drafting platform can be accessed here:
Foundation view: http://apps.who.int/classifications/icd11/browse/f/en
Linearization view: http://apps.who.int/classifications/icd11/browse/l-m/en

2] The various ICD-11 Revision Topic Advisory Groups are developing the Beta draft on a separate, more complex platform accessible only to ICD-11 Revision.

3] The ICD-11 Beta draft is a work in progress and not scheduled for completion until 2015/16. When viewing the public version of the Beta draft please note the ICD-11 Revision Caveats. Note also that not all proposals may be retained following analysis of the field trials for ICD-11 and ICD-11-PCH, the abridged Primary Care version of ICD-11:
http://apps.who.int/classifications/icd11/browse/Help/Get/caveat/en

4] The Bodily Distress Disorders section of the ICD-11 Beta draft Chapter 5 can be found here:
http://apps.who.int/classifications/icd11/browse/f/en#/http%3a%2f%2fwho.int%2ficd%23F45
http://apps.who.int/classifications/icd11/browse/l-m/en#/http%3a%2f%2fwho.int%2ficd%23F45

According to the public version of the ICD-11 Beta drafting platform, the existing ICD-10 Somatoform Disorders are currently proposed to be replaced with Bodily Distress Disorders, and Psychological and behavioural factors associated with disorders or diseases classified elsewhere, not with Bodily distress syndrome as Dr Garralda has in her slide presentation.

The following proposed ICD-11 categories are listed as child categories under parent, Bodily Distress Disorders, and Psychological and behavioural factors associated with disorders or diseases classified elsewhere:

EC5 Mild bodily distress disorder
EC6 Moderate bodily distress disorder
EC7 Severe bodily distress disorder
EC8 Psychological and behavioural factors associated with disorders or diseases classified elsewhere

There are no Definitions nor any other descriptors populated for the proposed, new ICD categories EC5 thru EC7.

EC8 is a legacy category from ICD-10 and has some populated content imported from ICD-10.

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These earlier ICD-11 Beta draft Somatoform Disorders categories appear proposed to be eliminated and replaced with the four new categories EC5 thru EC8, listed above:

Somatization disorder [F45.0 in ICD-10]
Undifferentiated somatoform disorder [F45.1 in ICD-10]
Somatoform autonomic dysfunction [F45.3 in ICD-10]
Persistent somatoform pain disorder [F45.4 in ICD-10]
    > Persistent somatoform pain disorder
    > Chronic pain disorder with somatic and psychological factors [Not in ICD-10]
Other somatoform disorders [F45.8 in ICD-10]
Somatoform disorder, unspecified [F45.9 in ICD-10]

5] The existing ICD-10 Chapter V category Neurasthenia [ICD-10: F48.0] is no longer accounted for in the public version of the ICD-11 Beta draft. I have previously reported that for ICD-11-PHC, the Primary Care version of ICD-11, the proposal is to eliminate the term Neurasthenia.

(I cannot confirm whether the currently omission of Neurasthenia from the Beta draft is due to oversight or because ICD-11 Revision’s intention is that Neurasthenia is also eliminated from the main ICD-11 classification.)

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6] I have previously reported that for ICD-11-PHC, the abridged, Primary Care version of ICD-11, the proposal, last year, was for a disorder section called Bodily distress disorders, under which would sit Bodily stress syndrome [sic].

This category is proposed for ICD-11 Primary Care version to include “milder somatic symptom disorders” as well as “DSM-5’s Complex somatic symptom disorder” and would replace “medically unexplained somatic symptoms.”

7] Dr Garralda lists Complex Somatic symptom disorder (DSM-V) on Slide 11 of her presentation.

The manual texts for the next edition of DSM are in the process of being finalized for a projected release date of May 2013. The next edition of DSM will be published under the title DSM-5 not DSM-V . The intention is that once published, updates and revisions to DSM-5 will be styled: DSM-5.1, DSM-5.2 etc.

When the third draft of DSM-5 was released in May 2012, the proposal was to merge Complex Somatic Symptom Disorder with Simple Somatic Symptom Disorder and to call this hybrid category Somatic Symptom Disorder.

This would mean that this new disorder has the same name as the overall disorder section it sits under, which replaces DSM-IV’s Somatoform Disorders.

As any subsequent changes to draft criteria sets following closure of the third stakeholder review are embargoed, I cannot confirm whether the SSD Work Group has decided to rename this category to Somatic symptom Disorder or retain the original term, Complex Somatic Symptom Disorder, the term used by Dr Garralda in her presentation.

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8] Turning from ICD-11 Beta draft Chapter 5 Mental and behavioural disorders to Chapter 6 Diseases of the nervous system:

As previously reported, Chronic fatigue syndrome is listed under Diseases of the nervous system in the Foundation View. There is no listing for Chronic fatigue syndrome in the Linearization View nor is the term listed in the PDF for Chapter 6, that is available to those who are registered with ICD-11 Beta draft for access to additional content:

http://apps.who.int/classifications/icd11/browse/f/en#http%3a%2f%2fwho.int%2ficd%23G93.3

Documentation from the ICD-11 iCAT Alpha draft dating from May 2010, implies that the intention for ICD-11 is a change of hierarchy for the existing ICD-10 Title term Postviral fatigue syndrome.

In the ICD-11 Beta draft, Chronic fatigue syndrome (which was listed only within the Index volume of ICD-10 and not listed in Volume 2: The Tabular List) appears to be elevated to ICD Title term status, with potentially up to 12 descriptive parameters yet to be completed and populated in accordance with the ICD-11 “Content Model”.

But the current proposed hierarchical relationship between PVFS and CFS for ICD-11 remains unconfirmed.

See image for documentation from the iCAT Alpha drafting platform, from May 2010:

https://dxrevisionwatch.files.wordpress.com/2010/06/change-history-gj92-cfs.png

There is no discrete ICD Title term displaying for Postviral fatigue syndrome in either the ICD-11 Beta Foundation View or Linearization View.

Neither is there any discrete ICD Title term displaying for Benign myalgic encephalomyelitis in either the Foundation View or Linearization View.

Benign myalgic encephalomyelitis appears at the top of a list of terms under “Synonyms” in the CFS description. [The hover text over the asterisk at the end of “Benign myalgic encephalomyelitis” reads, “This term is an inclusion term in the linearizations.”]

Postviral fatigue syndrome is also listed under “Synonyms” along with a number of other terms imported from other classification systems.

Included in this list under “Synonyms” are “chronic fatigue syndrome nos” and “chronic fatigue, unspecified,” both of which appear to have been sourced from the as yet to be implemented, US specific, ICD-10-CM.

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At some recent, unspecified date, a Definition has been inserted for ICD-11 Title term Chronic fatigue syndrome into the previously empty Definition field. An earlier Definition was removed when the Alpha draft was replaced with the Beta draft but can be seen in this screenshot, here, from June 2010:

https://dxrevisionwatch.files.wordpress.com/2010/05/2icatgj92cfsdef.png

The current Definition reads (and be mindful of the ICD-11 Caveats):

“Chronic fatigue syndrome is characterized by extreme chronic fatigue of an indeterminate cause, which is disabling andt [sic] does not improve with rest and that is exacerbated by physical or mental activity.”

There are no Definition fields for Benign myalgic encephalomyelitis or Postviral fatigue syndrome as these terms are listed under “Synonyms” to ICD-11 Title term, Chronic fatigue syndrome.

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Since one needs to be mindful of the ICD-11 Caveats and as the Chair of Topic Advisory Group for Neurology has failed to respond to a request for clarification of the intention for these three terms and the proposed ICD relationships between them, I am not prepared to draw any conclusions from what can currently be seen in the Beta drafting platform.

I shall continue to monitor the Beta draft and report on any significant changes.

For definitions of “Synonyms,” “Inclusions,” “Exclusions” and other ICD-11 terminology see the iCAT Glossary:
http://apps.who.int/classifications/apps/icd/icatfiles/iCAT_Glossary.html

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Related material:

http://www.rcpsych.ac.uk/pdf/8%20Ash%20IC2012.pdf

Presentation slides: Medically Unexplained Symptoms pages

Dr Graham Ash, Lancashire Care NHS Foundation Trust

Website pages featured in the slide presentation:

Medically Unexplained Symptoms

http://www.rcpsych.ac.uk/expertadvice/improvingphysicalandmh/aboutthissite.aspx

Dx Revision Watch Post, June 26, 2012: ICD-11 Beta drafting platform: Update (2): Neurasthenia, Postviral fatigue syndrome (PVFS), Benign myalgic encephalomyelitis (ME), Chronic fatigue syndrome (CFS), Fibromyalgia (FM), Irritable bowel syndrome (IBS): http://wp.me/pKrrB-2mC

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Filed under American Psychiatric Association (APA), Bodily Distress Disorders, Bodily stress syndrome, Chronic fatigue syndrome, DSM-5 draft proposals, Francis Creed, ICD-11 Beta Draft, Myalgic encephalomyelitis, Postviral fatigue syndrome, Somatic Symptom Disorder, Somatoform Disorders Tagged with , , , , , , , , ,

ICD-11 Beta drafting platform: Update (2)

July 26, 2012 by

ICD-11 Beta drafting platform: Update (2): Neurasthenia, Postviral fatigue syndrome (PVFS), Benign myalgic encephalomyelitis (ME), Chronic fatigue syndrome (CFS), Fibromyalgia (FM), Irritable bowel syndrome (IBS)

Post #193 Shortlink: http://wp.me/pKrrB-2mC

The information in this report relates to proposals for the World Health Organization’s forthcoming ICD-11, currently scheduled for pilot dissemination in 2015+; it does not apply to the existing ICD-10 or to the forthcoming US specific “clinical modification” of ICD-10, known as ICD-10-CM.

Caveat: The ICD-11 Beta drafting process is a work in progress over the next two to three years. The Beta draft is updated on a daily basis. Parent terms, category terms and sorting codes assigned to categories are subject to change as chapter reorganization progresses. Images and text in this posting may not reflect the most recently assigned categories and codes. This post reflects the Beta draft as it stood at July 25, 2012. Please also read the ICD-11 Beta Draft Caveats.

Post #190 Changes to ICD-11 Beta drafting platform: Bodily Distress Disorders (1) reported on proposals for including three Bodily distress disorder categories in the Somatoform Disorders section of the ICD-11 Beta drafting platform which appear potentially to replace or subsume a number of existing ICD-10 Somatoform Disorder categories.

That post has been revised to reflect clarifications from Professor, Sir David Goldberg, M.D., around the Primary care version of ICD-11 and to include additional material.

The report in this post updates on current proposals for the ICD-11 Beta drafting platform for revision of the following ICD-10 categories: Neurasthenia, Postviral fatigue syndrome (PVFS), Benign myalgic encephalomyelitis (ME), Chronic fatigue syndrome (CFS), Fibromyalgia (FM) and Irritable bowel syndrome (IBS) for the full version of ICD-11.

ICD Revision Steering Group and the various Topic Advisory Groups are developing the ICD-11 Beta draft on a non public access collaborative authoring platform where change histories can be tracked, which looks similar to this:

The publicly viewable version of the Beta drafting platform looks like this:

and displays less information. It can be accessed here:

Beta draft Foundation Component (FC) view:

http://apps.who.int/classifications/icd11/browse/f/en

Beta draft Linearization Morbity (LM) view:

http://apps.who.int/classifications/icd11/browse/l-m/en

Increased access to content and interaction with the drafting process can be obtained by registering.
+++
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Neurasthenia:

Neurasthenia is not classified in DSM-IV and is not proposed to be classified in DSM-5.

In ICD-10, Neurasthenia is classified in Chapter V Mental and behavioural disorders under parents:

F40-F48 Neurotic, stress-related and somatoform disorders

    F48 Other neurotic disorders
        ›  F48.0 Neurasthenia

+++
For ICD-11 Beta, up until July 3, Neurasthenia was also classified under:

Neurotic, stress-related and somatoform disorders

    9S1 Other neurotic disorders
        ›  9S1.1 Neurasthenia

Inclusions: Fatigue syndrome

Exclusions: psychasthenia
postviral fatigue syndrome
malaise and fatigue
asthenia NOS
burn-out

    9S1.2 Other specified neurotic disorders

Inclusions: Dhat syndrome
Occupational neurosis, including writer’s cramp
Psychasthenia
Psychasthenic neurosis
Psychogenic syncope

     9S1.3 Neurotic disorder, unspecified

Neurosis NOS

+++

On July 4, all child categories classified under parent class, 9S1 Other neurotic disorders, including Neurasthenia and its Inclusion, Fatigue syndrome, were removed from both the FC and LM view and from the PDF for the Chapter 5 Print version and there is currently no listing for any of these categories and child categories under any parent.

As no “Change history” records display in the public version of the Beta draft, it cannot be determined from what information is available whether these categories are temporarily omitted while this section of Chapter 5 is being reorganized, or whether all or selected of these ICD-10 categories are proposed to be retired for ICD-11 or are destined to be subsumed under the proposed Bodily distress disorders categories that ICD Revision has yet to define.

According to the Goldberg February 2011 report, terms included in the ICD11-PHC version of ICD-11 must have an equivalent disorder in the main classification. In February 2011, it was proposed not to include Neurasthenia in the ICD11-PHC version but to subsume under 13 Distress disorder. (It isn’t clear under which disorder group or subcategory Neurasthenia is proposed to be subsumed for the most recently published iteration for ICD11-PHC.)

Neurasthenia remains listed as an Exclusion to Chapter 5 Generalized anxiety disorder and Chapter 18 Malaise and fatigue but these Exclusions may be awaiting attention, if the intention is to retire a number of ICD-10 terms.

I will update when it becomes apparent what the intention is for these currently missing categories.

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ICD-11 Chapter 06: Diseases of the nervous system

Postviral fatigue syndrome, Benign myalgic encephalomyelitis, Chronic fatigue syndrome:

In ICD-10, Postviral fatigue syndrome is classified as a Title term within Volume 1: The Tabular List in Chapter VI: Diseases of the nervous system under G00-G99 Other disorders of the nervous system > G93 Other disorders of brain, and coded at G93.3. See: http://apps.who.int/classifications/icd10/browse/2010/en#/G93.3

Benign myalgic encephalomyelitis is also coded in the Tabular List to G93.3 Postviral fatigue syndrome.

Chronic fatigue syndrome is not classified within the Tabular List but is indexed to G93.3 in Volume 3: The Alphabetical Index.

An unauthorised copy of Volume 3: The Alphabetical Index Version for 2006 can be accessed here: (See Page 528)
http://www.scribd.com/doc/7350978/ICD10-2006-Alphabetical-Index-Volume-3 

In indexing Chronic fatigue syndrome to G93.3, ICD-10 does not specify whether it views the term as a synonym, subclass or “best coding guess” to Title term, Postviral fatigue syndrome or to Benign myalgic encephalomyelitis.

Nor does ICD-10 specify the relationship between Postviral fatigue syndrome and Benign myalgic encephalomyelitis.

(For ICD-11, a mechanism will be provided to identify whether an inclusion term is a synonym or a subclass.)

In June 2010, I reported that in May 2010, a change of hierarchy had been recorded in the ICD-11 iCAT Alpha drafting platform “Change History” and “Category Discussion Notes” for class: G93.3 Postviral fatigue syndrome.

See these two screenshots from the original iCAT Alpha drafting platform:

Image 1:

Image 2:

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From current information in the Beta draft, it would appear that for ICD-11, the proposal is for a change of hierarchy between Postviral fatigue syndrome and Chronic fatigue syndrome with Chronic fatigue syndrome elevated to an ICD-11 Title term, with a Definition (not currently populated) and with potentially up to 12 other descriptive parameters, populated in accordance with the ICD-11 “Content Model.”

There are a number of terms listed under Synonyms to Title term Chronic fatigue syndrome including Benign myalgic encephalomyelitis and Postviral fatigue syndrome.

Mouse hover over the asterisk at the end of Benign myalgic encephalomyelitis and the following hover text displays, “This term is an inclusion term in the linearizations.”

Also listed under “Synonyms” are “chronic fatigue syndrome nos” and “chronic fatigue, unspecified” (both imported from current proposals for locating Chronic fatigue syndrome in Chapter 18: Symptoms and Signs in the forthcoming US specific, ICD-10-CM).

See this Beta drafting platform page:

http://apps.who.int/classifications/icd11/browse/f/en#/http%3a%2f%2fwho.int%2ficd%23G93

 

There is currently no discrete ICD Title term listed for Postviral fatigue syndrome in either the Foundation Component or Linearization Morbidity view and no discrete ICD Title term for Benign myalgic encephalomyelitis.

It remains unconfirmed, but from the Beta draft as it currently stands, it suggests that for ICD-11:

  • Chronic fatigue syndrome is proposed to become the Chapter 06 Title term
  • Benign myalgic encephalomyelitis is specified as an Inclusion term to CFS under “Synonyms”
  • Postviral fatigue syndrome and a number of other terms are listed under “Synonyms” to CFS

ICD-11 terminology:

For definitions of Synonyms, Inclusions, Exclusions and other ICD-11 terminology see the iCAT Glossary:

http://apps.who.int/classifications/apps/icd/icatfiles/iCAT_Glossary.html

+++
Fibromyalgia (FM):

In ICD-10, Fibromyalgia is classified under:

Chapter XIII: Diseases of the musculoskeletal system and connective tissue > M79 Other soft tissue disorders > M79 Other soft tissue disorders, not elsewhere classified > M79.7 Fibromyalgia 

ICD-10 Version: 2010: http://apps.who.int/classifications/icd10/browse/2010/en#/M79.7

For ICD-11 Beta draft, Fibromyalgia is currently classified under:

Chapter 13: Diseases of the musculoskeletal system and connective tissue > Soft tissue disorders > Other soft tissue disorders > QG6 Other soft tissue disorders, not elsewhere classified > QG6.7 Fibromyalgia

FC: http://apps.who.int/classifications/icd11/browse/f/en#/http%3a%2f%2fwho.int%2ficd%23M79.7
LM: http://apps.who.int/classifications/icd11/browse/l-m/en#/http%3a%2f%2fwho.int%2ficd%23M79.7

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Irritable bowel syndrome (IBS):

In ICD-10, Irritable bowel syndrome is classified under:

Chapter XI: Diseases of the digestive system > K55-K63 Other diseases of intestines > K58.0 Irritable bowel syndrome with diarrhoea > K58.9 Irritable bowel syndrome without diarrhoea > Irritable bowel syndrome NOS

ICD-10 Version: 2010: http://apps.who.int/classifications/icd10/browse/2010/en#/K58

For ICD-11 Beta draft, Irritable bowel syndrome is currently classified under:

Chapter 11: Diseases of the digestive system > Functional gastrointestinal disorders > FS6 Irritable bowel syndrome and other functional bowel disorders > FS6.1 Irritable bowel syndrome 

FC: http://apps.who.int/classifications/icd11/browse/f/en#/http%3a%2f%2fwho.int%2ficd%23K58
LM: http://apps.who.int/classifications/icd11/browse/l-m/en#/http%3a%2f%2fwho.int%2ficd%23K58

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I shall continue to monitor the Beta drafting process and update on any significant developments for both ICD-11 Chapter 5 and Chapter 6 and for ICD11-PHC for the categories that are the focus of this post and post #190.
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References and related material:

1] ICD-10 Version: 2010 Volume 1 Tabular List online:
http://apps.who.int/classifications/icd10/browse/2010/en

2] ICD-11 Beta drafting platform:
http://apps.who.int/classifications/icd11/browse/f/en

3] Goldberg, D. Guest editorial. A revised mental health classification for use in general medical settings: the ICD11–PHC 1. International Psychiatry, Page 1, February 2011.
http://www.rcpsych.ac.uk/pdf/IPv8n1.pdf

4] 21st Century Global Mental Health by Dr Eliot Sorel, Professor, George Washington University, Washington D.C.
Publication date: August, 2012: http://www.jblearning.com/catalog/9781449627874/
Page 51, Sample Chapter 2: http://samples.jbpub.com/9781449627874/Chapter2.pdf

Filed under Chronic fatigue syndrome, DSM-5 draft proposals, ICD revision process, ICD-10, ICD-11 Beta Draft, Myalgic encephalomyelitis, Postviral fatigue syndrome, Somatoform Disorders, WHO (World Health Organization) Tagged with , , , , , , , , ,

What’s new in the ICD-11 Alpha drafting platform? (CFS, PVFS, ME)

April 10, 2012 by

What’s new in the ICD-11 Alpha drafting platform? (CFS, PVFS, ME)

Post #157 Shortlink: http://wp.me/pKrrB-22h

 

Screenshot: ICD-11 Alpha Browser Foundation view selected, logged in at April 10, 2012:

Chapter 6: Diseases of the nervous system

http://apps.who.int/classifications/icd11/browse/f/en#/http%3a%2f%2fwho.int%2ficd%23G93.3

Apr 09 – 11:02 UTC


 

ICD-11 Beta drafting platform to launch in May?

As reported in previous posts, according to the timeline, the ICD-11 Beta drafting platform is supposed to be launching this May.

ICD-11 Revision Steering Group has yet to announce whether the Beta platform remains on target for a May release and if so, on what date it will be launched – so I cannot give you a date yet.

Like the Alpha Drafting Browser, the Beta drafting platform will be a work in progress – not a final Beta draft. The final Beta isn’t scheduled until 2014, after the ICD-11 field trials have been undertaken.

When it does launch, the Beta platform is intended to be accessible to professionals and the public for viewing.

Registered or logged in users will have greater access to content and will be able to interact with the platform to read comments, comment on proposals and make suggestions, as part of the ongoing drafting process.  

In the meantime, the publicly viewable version of the Alpha drafting platform (known as the ICD-11 Alpha Browser) can still be accessed here:

http://apps.who.int/classifications/icd11/browse/f/en

The various ICD-11 Revision Topic Advisory Groups are carrying out their draft preparation work on a separate, more complex multi-author drafting platform that is accessible only to WHO and ICD Revision personnel.

 

Alpha drafting platform

As before, the publicly viewable version of the Alpha Browser should be viewed with the following caveats in mind:

the Alpha draft is a work in progress; it is incomplete; it may contain errors and omissions; it is in a state of flux and updated daily; textual content, codes and “Sorting labels” are subject to change as chapters are reorganized and content populated; the content has not been approved by Topic Advisory Groups, Revision Steering Group or WHO.

It is possible to register, or sign into the platform using existing accounts with several third party account providers such as Google, Yahoo and myOpenID, for increased access and functionality. Once signed in, Comments and Questions can be read and PDFs of the drafts of the top level linearizations can be downloaded from the Linearization tab.

See the Alpha Browser User Guide for information on how the Alpha Browser functions:

http://apps.who.int/classifications/icd11/browse/Help/en

 

The ICD-11 “Content Model”

ICD-11 will be available in both print and online versions and unlike most chapters of ICD-10, will include descriptive content for ICD terms.

For the online version of ICD-11, all ICD entities will include a definition and a number of additional key descriptive fields – between 7 and 13 pre-defined parameters, populated according to a common “Content Model” (Content Model Reference Guide January 2011).

For example, ICD entity Title, Definition, Synonyms, Narrower Terms, Exclusions, Body Site, Body System, Signs and Symptoms, Causal Mechanisms, and possibly Diagnostic Criteria for some entities.*

*According to the iCAT User Google Group message board, these fields may have been revised since the January 2011 Content Model Reference Guide was published; Content Model parameters in the Beta draft may therefore differ from those currently displaying in the public Alpha drafting platform.

The print version will use a concise version of Definition due to space constraints.

In the Alpha Browser, not all these Content Model parameters display in the Foundation and Linearization views and not all of the parameters that have been listed for individual entities have had their draft text added yet, as some chapters are more advanced for the population of proposed content than others.

So the Alpha draft is still very patchy and many entities have no Definition and little or no other proposed content filled in.

With no “Category Discussion Notes” or “Change history” pop-up windows visible in the public version of the Alpha, the viewer cannot determine the rationales behind the reorganization of terms and hierarchies within the various chapters.

 

Chapter location and hierarchy for CFS, PVFS and (Benign) ME in ICD-11

I have been reporting since June 2010 that the proposals for ICD-11 Alpha Draft, as far as one could determine, appeared to be:

1] That a change of hierarchy had been recorded in a “Category Discussion Note”, dated May 1, 2010, between ICD-10 Title term “Postviral fatigue syndrome” and “Chronic fatigue syndrome”. (“Category Discussion Notes” and “Change History” pop-ups did display in the earlier iCAT version of the Alpha drafting platform.)

You can view a screenshot from June 2010 of that “Change history” record here:

https://dxrevisionwatch.files.wordpress.com/2010/06/change-history-gj92-cfs.png

The Definition field on the “Chronic fatigue syndrome” description panel in the current Alpha Browser is currently blank but in June 2010, the Definition had stood as in this contemporaneous screenshot:

https://dxrevisionwatch.files.wordpress.com/2010/05/2icatgj92cfsdef.png

2] That “Chronic fatigue syndrome” had been designated as an ICD-11 Title term within ICD-11 Chapter 6: Diseases of the nervous system, with the capacity for a Definition and up to 10 additional descriptive parameters.

3] That “Benign myalgic encephalomyelitis” had been specified as an Inclusion term to ICD-11 Title term “Chronic fatigue syndrome” but that the relationships between the three terms, PVFS, (B) ME and CFS had yet to be specified, as in this screenshot from June 2010:

https://dxrevisionwatch.files.wordpress.com/2010/05/2icatgj92cfsterms.png

 

What is currently showing in the Chapter 6 Foundation Component?

It isn’t possible to bring up a discrete ICD Title listing for either “Benign myalgic encephalomyelitis” or “Postviral fatigue syndrome” in either the Foundation Component or the Linearization.

In the Foundation view only, for Chapter 6: Diseases of the nervous system, “Chronic fatigue syndrome” is listed as a Title term with the ICD-10 legacy ID “ID:http://who.int/icd#G93.3”;

the Definition field is currently blank;

a list of terms has recently been added under “Synonyms”;

one term has recently been added under “Narrower Terms”.

(Note: there is a small asterisk at the end of term “Benign myalgic encephalomyelitis” which is listed at the top of the “Synonyms” list. The asterisk “Hover text” reads “This term is an inclusion term in the linearizations.”)

If you want to view the listing directly on the Browser site (note the “Comment” and “Questions” icons which open up pop-up windows next to terms for reading/commenting won’t display unless you have already registered and logged in) go here:

ICD-11 Alpha Browser Foundation view:

http://apps.who.int/classifications/icd11/browse/f/en#/http%3a%2f%2fwho.int%2ficd%23G93.3

ID:http://who.int/icd#G93.3

Chronic fatigue syndrome

Parent(s)

Selected cause is Remainder of diseases of the nervous system in Condensed and selected Infant and child mortality lists
Selected Cause is All other diseases in the Selected General mortality list
Selected cause is Diseases of the nervous system

Definition

This entity does not have a definition at the moment.

Synonyms

Benign myalgic encephalomyelitis *  [Ed: Hover text over asterisk reads: “This term is an inclusion term in the linearizations.”]
akureyri
akureyri disease
cfs – chronic fatigue syndrome
chronic fatigue syndrome nos   [Ed: from current proposals for ICD-10-CM, Chapter 18, R53.82]
chronic fatigue, unspecified   [Ed: from current proposals for ICD-10-CM, Chapter 18, R53.82]
epidemic neuromyasthenia
iceland disease
icelandic disease
me – myalgic encephalomyelitis
myalgic encephalomyelitis
myalgic encephalomyelitis syndrome
postviral fatigue syndrome
pvfs – postviral fatigue syndrome

Narrower Terms

neuromyasthenia

Body Site

Entire brain (body structure)
Brain structure (body structure)

Causal Mechanisms

Virus (organism)

 

What’s new in Chapter 5: Mental and behavioural disorders?

As reported in Dx Revision Watch post: http://wp.me/pKrrB-1Vx,  the category “Somatoform Disorders” in Chapter 5, Mental and behavioural disorders is currently renamed to “BODILY DISTRESS DISORDERS”, under which currently sit three new child categories:

5M0 Mild bodily distress disorder
5M1 Moderate bodily distress disorder
5M2 Severe bodily distress disorder.

Chapter 5 Linearization view:

http://apps.who.int/classifications/icd11/browse/l-m/en#/http%3a%2f%2fwho.int%2ficd%23F45

Chapter 5 Foundation view:

http://apps.who.int/classifications/icd11/browse/f/en#/http%3a%2f%2fwho.int%2ficd%23F45

(Click on the little grey arrows to display the child categories):

Child categories to parent “BODILY DISTRESS DISORDERS”:

http://apps.who.int/classifications/icd11/browse/f/en#/http%3a%2f%2fwho.int%2ficd%231905_dd0250d2_e8cd_4c48_a93f_7997cc1c8b07

BODILY DISTRESS DISORDERS

5M0 Mild bodily distress disorder
5M1 Moderate bodily distress disorder
5M2 Severe bodily distress disorder
5M3 Somatization disorder
5M4 Undifferentiated somatoform disorder
5M5 Somatoform autonomic dysfunction
5M6 Persistent somatoform pain disorder
      > 5M6.0 Persistent somatoform pain disorder
      > 5M6.1 Chronic pain disorder with somatic and psycological [sic] factors
5M7 Other somatoform disorders
5M8 Somatoform disorder, unspecified

None of these three new (proposed) categories have had any Definitions or other textual content added to the description panels on the right hand side of the Alpha Browser page since I first reported this change in February.

It is still not possible to determine what disorders ICD-11 intends might be captured by these three new (proposed) terms, should ICD-11 Revision Steering Group and WHO classification experts consider these terms to be valid constructs and approve their progression through to the Beta draft.

Because no “Change Notes” or “Change history” pop-up windows display in this version of the Alpha Drafting browser, it is not possible to determine:

whether ICD-11 is proposing to introduce three new terms – 5M0 Mild bodily distress disorder; 5M1 Moderate bodily distress disorder; 5M2 Severe bodily distress disorder, in addition to retaining existing ICD-10 terms, 5M3 thru 5M8;

how ICD Revision intends to define these (proposed) new terms at 5M0, 5M1, 5M2;

how these three (proposed) new terms would relate to the existing ICD-10 “Somatoform Disorders” categories which remain listed as child categories to “BODILY DISTRESS DISORDERS” (apart from “Hypochondriacal disorder” [ICD-10: F45.2], which is now listed as “5H0.5 Illness Anxiety Disorder” in the ICD-11 Alpha Draft).

(See Page 1 and 2 of my report: “Bodily Distress Disorders” to replace “Somatoform Disorders” for ICD-11?: http://wp.me/pKrrB-1Vx  )

 

References:

ICD-11 Revision: http://www.who.int/classifications/icd/revision/en/

ICD-11 Alpha Browser User Guide: http://www.who.int/classifications/icd/revision/caveat/en/index.html
Alpha Browser Foundation view: http://apps.who.int/classifications/icd11/browse/f/en#
Alpha Browser Linearization view: http://apps.who.int/classifications/icd11/browse/l-m/en#
“Bodily Distress Disorders” to replace “Somatoform Disorders” for ICD-11?: http://wp.me/pKrrB-1Vx

Filed under Bodily Distress Disorders, iCAT, ICD revision process, ICD-10, ICD-11, ICD-11 Alpha Draft, ICD-11 Beta Draft, ICD-11 consultation, Somatoform Disorders, WHO (World Health Organization) Tagged with , , , , , , , , ,

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