Draft Resolution for recommendation of adoption and endorsement of ICD-11 at May 2019 World Health Assembly

Post #351 Shortlink: https://wp.me/pKrrB-4OJ

An update on World Health Organization (WHO) Executive Board and World Health Assembly (WHA) business:

The 144th Session (EB144) of the World Health Organization Executive Board took place in Geneva between 24 January — 1 February 2019.

Executive Board 144th Session website

“The Executive Board is composed of 34 individuals technically qualified in the field of health, each one designated by a Member State elected to do so by the World Health Assembly. Member States are elected for three-year terms.

“The Board meets at least twice a year; the main meeting is normally in January, with a second shorter meeting in May, immediately after the Health Assembly. The main functions of the Executive Board are to give effect to the decisions and policies of the Health Assembly, to advise it and generally to facilitate its work.”

These January Executive Board meetings generate a considerable number of documents. Documentation is available from this page EB144 Meeting Documents.

Key document for Recommendation for Adoption of ICD-11 at WHA72:

World Health Organization, EXECUTIVE BOARD 144th Session

Provisional agenda item 5.9

EB144/22 12 December 2018

Eleventh revision of the International Classification of Diseases

Report by the Director-General

On p10 (Item 53), the Executive Board was invited to consider a draft resolution.

Below is the document containing the text of the draft resolution with proposed amendments from Member States inserted in bold text:

World Health Organization, EXECUTIVE BOARD 144th Session

Agenda item 5.9

EB144/CONF./9 31 January 2019

Eleventh revision of the International Classification of Diseases

Draft resolution proposed by the Secretariat with amendments from Member States

World Health Assembly

The 72nd World Health Assembly takes place this month, in Geneva, from 20 — 28 May 2019.

“The World Health Assembly is the decision-making body of WHO. It is attended by delegations from all WHO Member States and focuses on a specific health agenda prepared by the Executive Board. The main functions of the World Health Assembly are to determine the policies of the Organization, appoint the Director-General, supervise financial policies, and review and approve the proposed programme budget. The Health Assembly is held annually in Geneva, Switzerland.”

72nd World Health Assembly (WHA72)

Documentation page for WHA72

Two key documents for Recommendation for Adoption of ICD-11 at WHA72:

WHO SEVENTY-SECOND WORLD HEALTH ASSEMBLY

Provisional agenda item 12.7 

A72/29 4 April 2019

Eleventh revision of the International Classification of Diseases

Report by the Director-General

Extract:

“1. The Executive Board at its 144th session considered an earlier version of this report,¹ containing a draft resolution.² The Board noted the report but agreed to suspend consideration of the draft resolution so that informal consultations could be held during the intersessional period prior to the Seventy-second World Health Assembly. A separate report will be submitted to provide details of the outcome of the consultations.³”


1 Document EB144/22.
2 See the summary records of the Executive Board at its 144th session, eleventh meeting and twelfth meeting, section 1.
3 Document A72/29 Add.1.

and the revised Draft Resolution on ICD-11:

Provisional agenda item 12.7 

A72/29 Add.111 April 2019

Extract:

“1. In line with the course of action agreed by the Executive Board at its 144th session in January 2019,¹ the Secretariat convened informal consultations during the intersessional period in respect of a draft resolution on the eleventh revision of the International Classification of Diseases. The consultations took place in Geneva on 22 February, 7 March and 21 March 2019. The three sessions enabled the draft resolution to be revised.”


1 Document A72/29.

Should any additional documents relating to the presentation of ICD-11 for recommendation for adoption be posted on the WHA72 documents page I will update this post.

The most recent release of the ICD-11 MMS version for preparation for implementation, Coding tool, Reference Guide and additional materials can be viewed here:

ICD-11 for Mortality and Morbidity Statistics (Version : 04 / 2019)

If adopted, endorsement would not come into effect until 1 January 2022.

 

Information session on ICD-11 slides

Document EB144/22 (Report by the Director-General) included a link for slides from a presentation given by Dr Robert Jakob, Team Leader, WHO, Geneva, Classifications, Terminologies and Standards:

Presentation slides (Dr Robert Jakob, November 2018):

Information session on ICD-11

I have been unable to find a transcript or video for this presentation. The slides include an overview of the structure of ICD-11, timelines for preparation for adoption, overview of proposed draft resolution, implementation package, post-endorsement maintenance and update process etc.

Slide 20/31:

Slide #22 notes outcomes of several CSAC and MSAC reviews and decisions, including the decision in November 2018 to retain the ICD-10 G93.3 entities (Postviral fatigue syndrome; Benign myalgic encephalomyelitis; Chronic fatigue syndrome) in the Diseases of the nervous system chapter [1][2]:

Slide 22/31:

References:

1 ICD-11 proposal submitted by Dr Tarun Dua on November 06, 2017; Processed on November 19, 2018

2 WHO’s rejection of Dr Tarun Dua’s proposal of November 06, 2017

3 For status of proposals for PVFS, BME and CFS see Post #350: ICD-11: Recently processed proposals for Postviral fatigue syndrome, ME, CFS; Fatigue; and Bodily distress disorder

and PDF: Recently processed ICD-11 proposals v3

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ICD-11: Recently processed proposals for Postviral fatigue syndrome, ME, CFS; Fatigue; and Bodily distress disorder

Post #350 Shortlink: https://wp.me/pKrrB-4Nz

ICD-11 endorsement

Next month, the World Health Organization (WHO) intends to present a stable version of ICD-11 to the 72nd World Health Assembly for member state endorsement.

The WHO Executive Board will submit a Resolution for adoption of what it describes as a “preparation for implementation” version of the ICD-11 Mortality and Morbidity Statistics (ICD-11 MMS).

 

#WHA72 Geneva May 22–28, 2019 

Website: SEVENTY-SECOND WORLD HEALTH ASSEMBLY

Two key documents:

Provisional Agenda Item 12.7 (A72/29): ICD-11 Report by the Director-General

(A72/29 Add.1): Draft Resolution for adoption of ICD-11

 

If adopted, endorsement would not come into effect until 1 January 2022.

After that date, member states can begin reporting data using the ICD-11 code sets when their countries have prepared their health systems for transition and implemented the new edition.

There is no mandatory date by which member states must migrate to the new edition and for a period of time, data will be collected and aggregated using both ICD-10 and ICD-11. It’s anticipated that even the earliest implementers will take several years to prepare their countries for transition.

 

Update and revision

Once endorsed, ICD-11 will be subject to an annual update and revision process, as ICD-10 has been.

Minor changes to content can be considered for incorporation on an annual basis. Major changes would be considered for incorporation on a 5 yearly update cycle.

Responsibility for reviewing and processing proposals now lies with the Medical Scientific Advisory Committee (MSAC) and the Classifications and Statistics Advisory Commitee (CSAC), which takes over from the ICD-10 Update and Revision Committee (URC). These committees are working through a backlog of proposals.

The ICD-11 Proposal Mechanism platform will remain online and open to stakeholders for new comments and new submissions for changes, additions and improvements. Submissions for changes will also be received from member states via the WHO-FIC Network.

[See ICD-11 Reference Guide: 3.8 Annex: ICD-11 Updating and Maintenance for information on the ICD-11 update and revision cycle and protocol for submission of new proposals.]

 

Recently processed proposals

Between February and April, this year, a number of proposals were processed.

These include proposals for Postviral fatigue syndrome, Benign myalgic encephalomyelitis and Chronic fatigue syndrome; proposals for Fatigue (was Malaise and fatigue in ICD-10); and proposals for Bodily distress disorder.

Proposals submitted before March 30, 2017 were supposed to have been reviewed before the end of 2017 for consideration for potential inclusion in the initial release of the ICD-11 MMS — but many of these weren’t processed, despite having met the submission deadline.

Proposals relating to Postviral fatigue syndrome and its inclusion terms were in any case put on hold while an evidence review was undertaken. This review was not completed until late 2018.

This batch of recently processed proposals includes proposals submitted by Suzy Chapman (since 2014); by Suzy Chapman and Mary Dimmock (March 2017); and by Lily Chu MD on behalf of the IACFS/ME (March 2017).

The proposal submitted by the WHO’s Dr Tarun Dua, in November 2017, to delete Postviral fatigue syndrome from the Diseases of the nervous system chapter and reclassify ME/CFS [sic] in the Symptoms, signs chapter as a child under Symptoms, signs or clinical findings of the musculoskeletal system was processed in November 2018.

The WHO rightly rejected Dr Dua’s proposal, in a decision supported by the MSAC and CSAC Committees.

 

Status of processed proposals at April 15, 2019:

In order to access the ICD-11 Proposal Mechanism registration with the platform is required and the platform is clunky to navigate.

For ease of access, I have created a table which sets out the outcome of these processed proposals for Postviral fatigue syndrome, Benign myalgic encephalomyelitis and Chronic fatigue syndrome; Fatigue; and Bodily distress disorder.

(If you already have v1 or v2 of this document, please replace with v3 below, as this document has been updated to include the approval of an exclusion for PVFS under Fatigue.)

Download PDF Table: Recently processed ICD-11 proposals v3

Extract:

 

 

ICD-11 for Mortality and Morbidity Statistics (Version : 04 / 2019) version for preparing for implementation as it currently stands:

08 Diseases of the nervous system

8E49 Postviral fatigue syndrome

NICE CFS/ME consultation draft 29 September – 24 November 2006 Comments from stakeholders

Post #347 Shortlink: https://wp.me/pKrrB-4KP

Archived material

Chronic fatigue syndrome/myalgic encephalomyelitis (or encephalopathy): diagnosis and management

Clinical guideline [CG53] Published date: August 2007

 

NICE CFS/ME consultation draft 29 September – 24 November 2006 Comments from stakeholders

 

Stakeholder List: Stakeholders_CFSME

Comments on NICE version (in alphabetical order of stakeholder 575 pp): nice-version-table-of-comments2

Comments on NICE version  (in alphabetical order of stakeholder 220 pp): NICEversion-tableofcomments

General comments from stakeholders (in alphabetical order of stakeholder 224 pp): General-tableofcomments

Comments on Chapter 1 (in alphabetical order of stakeholder 152 pp): Chapter1-tableofcomments

Comments on Chapter 2 (in alphabetical order of stakeholder 34 pp): Chapter2-tableofcomments

Comments on Chapter 3 (in alphabetical order of stakeholder 18 pp): Chapter3-tableofcomments

Comments on Chapter 4 (in alphabetical order of stakeholder 28 pp): Chapter4-tableofcomments

Comments on Chapter 5 (in alphabetical order of stakeholder 103 pp): Chapter5-tableofcomments

Comments on Chapter 6 (in alphabetical order of stakeholder 171 pp): Chapter6-tableofcomments

Comments on Chapter 7 (in alphabetical order of stakeholder 25 pp): Chapter7-tableofcomments

Comments on the Appendices (in alphabetical order of stakeholder 13 pp): Appendices-tableofcomments

 

These files and additional materials from the development process for the CG53 2007 can be found on the NICE History pages for the 2007 guideline:

https://www.nice.org.uk/guidance/cg53/history

 

A selection of points the Barts CF Service made during the NICE Guidelines for CFS/ME extracted by Tom Kindlon in 2007 can be found at this post on ME agenda site:

https://meagenda.wordpress.com/2007/09/06/a-selection-of-points-the-barts-cf-service-made-during-the-nice-guidelines-for-cfs-me-tom-kindlon/

 

Comparison of Classification and Terminology Systems

Post #340 Shortlink: https://wp.me/pKrrB-4oG

We continue to see some confusion amongst ME and CFS patients, advocates and commentators around classification systems — what they are used for, whether they are mandatory for WHO member states, which terms are included in which systems and which countries use which versions.

In May, Suzy Chapman (DxRevisionWatch.com) and Mary Dimmock prepared a document to assist stakeholders in navigating the complexities of the disease classification and terminology systems.

 

Comparison of Classification and Terminology Systems

The purpose of this document is to summarize the key classification and terminology systems that are used internationally to capture information about disorders and diseases for the purposes of global mortality and morbidity tracking. These systems are also used for medical records, including EMRs (electronic medical records), in primary and secondary care.

Thumbnail

The most recent version of this document can be downloaded here Version 3 | July 2018

 

Document revision history:

Comparison of Classification and Terminology Systems Version 1

May 2018


 

Comparison of Classification and Terminology Systems Version 2

June 2018 – Updated to reflect release of an advance preview version of ICD-11 on June 18, 2018.


 

Comparison of Classification and Terminology Systems Version 3

July 2018 – Revised for clarity.

In Versions 1 and 2, we stated that the ICPC-2 Danish extension [1] included the term, Bodily distress syndrome. The document in reference [2] clarifies that whilst not included in the Danish extension, a diagnosis of functional disorder or a diagnosis of bodily distress syndrome can be coded for using the ICPC-2 P75 Somatoform forstyrrelse (Somatoform disorder) term.

1 ICPC-2 Danish extension
2 Funktionelle lidelser (Functional Disorders), Clinical guideline for general practice, Danish College of General Practitioners, 2013 (English translation, 2016). Page 8: What is the patient’s illness called?

 

Changes to SNOMED CT and Read Codes (CTV3) for CFS, ME and PVFS

Post #327 Shortlink: http://wp.me/pKrrB-4aD

Recent changes to SNOMED CT for CFS, ME and PVFS

  • Correspondence between Forward-ME and UK Health and Social Care Information Centre
  • SNOMED CT retires Mental disorder parent for Chronic fatigue syndrome and ME
  • Projected changes to April 2016 release of Read Codes Clinical Terms Version 3 (CTV3)
  • Read Codes system to be phased out as part of wider SNOMED CT implementation

In addition to ICD-10, a number of terminology and electronic health and medical record systems are used in the UK in primary, secondary, and health and social care clinical settings, which include:

OPCS-4 (classification of Surgical Operations and Procedures)

SNOMED CT (Systematized Nomenclature of Medicine – Clinical Terms, a comprehensive, multilingual clinical terminology system)

Read Codes (a coded thesaurus of clinical terms for recording patient findings and procedures in health and social care IT systems across primary and secondary care, e.g. GP surgeries and reporting of pathology results).

The National Information Board (NIB) has specified that all primary care systems adopt SNOMED CT by the end of December 2016 and that SNOMED CT is to be used as the single terminology in all health care settings in England, with a projected adoption date for the entire health system of April 2020 [3].

You can access a public SNOMED CT browser here: IHTSDO browser

This is an online browser and does not require any software to be downloaded. You will need to accept the license and then select for the UK “Local Extension” of SNOMED CT. Click on the “Search” tab to enter clinical terms.

The SNOMED CT International Edition and “Local Extensions” for a number of other countries, including the US, are also available via the browser. All editions release new updates twice a year, on a staggered schedule. The Release schedule for the UK Extension is April and October.

Read Codes system to be retired

The Read Codes system of clinical terms has been used in the NHS since 1985. As part of the adoption of SNOMED CT in primary care, Clinical Terms Version 3 (CTV3) is being deprecated.

More information on the phasing out of Read Codes, here:

Retirement of Read Version 2 and Clinical Terms Version 3

Click link for PDF document Retirement Schedule

There was no new release for CTV3 issued in October, but the April 2016 release is scheduled for Friday, 18th March 2016. The last release of CTV3 will be published in April 2018.

How have CFS and related terms been listed within SNOMED CT and CTV3?

SNOMED CT

Prior to July 2015, all editions of SNOMED CT had the following listings for CFS, ME and PVFS:

Chronic fatigue syndrome (with ME – Myalgic encephalomyelitis and several other related and historical terms listed under Synonyms) was assigned two parent disorder classes: Mental disorder, and Multisystem disorder.

Postviral fatigue syndrome was listed under Children to Chronic fatigue syndrome.

Read Codes (CTV3)

The twice yearly Read Codes releases (April and October) are available only to license holders but the codes can be viewed through this public resource (caveat: it is unclear how often this NCBO BioPortal ontology resource is updated with new releases for individual ontology systems):

See: BioPortal Xa01F

For CTV3, Xa01F Chronic fatigue syndrome (with ME – Myalgic encephalomyelitis and PVFS – Postviral fatigue syndrome under Synonyms) is listed, hierarchically, under two parent disorder classes: as a Sub Class of both Neurasthenia, under parent: Mental health disorder, and as a Sub Class of Neurological disorder.

See: http://purl.bioontology.org/ontology/RCD/Xa01F

Mental health disorder > Neurotic disorder > Somatoform disorder > Neurasthenia > Chronic fatigue syndrome

and

Neurological disorder > Chronic fatigue syndrome

See also the Visualization tab for a diagrammatic representation of dual parentage:

http://bioportal.bioontology.org/ontologies/RCD?p=classes&conceptid=Xa01F#visualization

Correspondence between Countess of Mar and UK Health and Social Care Information Centre

Forward-ME is an informal group for ME charities and voluntary organizations, chaired by the Countess of Mar, who also serves as Co-chair to the All-Party Parliamentary Group on Myalgic Encephalomyelitis (ME).

Between November 2014 and June 2015, Lady Mar was in correspondence with Mr Leon Liburd, Senior Support Analyst Systems and Service Delivery, and Ms Elaine Wooler, Advanced Clinical Terminology Specialist, UK Health and Social Care Information Centre.

Their correspondence (in reverse date order) was published on the Forward-ME website in June and can be read here Correspondence re SNOMED added June 2015

or open PDF here on Dx Revision Watch

Click link for PDF document  Correspondence re SNOMED

Changes to SNOMED CT

As a result of these exchanges, Lady Mar was advised that the relationship between the entry for 52702003 Chronic fatigue syndrome and the Mental disorder parent had been retired. In future editions, Chronic fatigue syndrome would be listed under the single parent, 281867008 Multisystem disorder.

See here

Additionally, 51771007 Postviral fatigue syndrome was being removed as a subtype of 52702003 Chronic fatigue syndrome (disorder) – though no rationale for this specific decision appears to be provided within the correspondence.

See here

[So 51771007 Postviral fatigue syndrome would be no longer be listed as a sub class under Children to 52702003 Chronic fatigue syndrome but directly under two parents: 281867008 Multisystem disorder and 123948009 Post-viral disorder.]

These changes were effected in the July 2015 release for the International Edition (Release 20150731).

They were subsequently incorporated into the September 2015 US Extension (Release 20150901), the October 2015 UK Extension (Release 20151001) and the November 2015 Swedish Extension (Release 20151130). It is expected that other country Extensions will also reflect these changes in their forthcoming releases.

Within the correspondence, on 11 November 2014, Mr Leon Liburd had also advised Lady Mar:

“It is also noted that the corresponding representation in the UK’s Clinical Terms Version 3 terminology product Xa01F | Chronic fatigue syndrome is classified as both a Neurological disorder and a Mental health disorder. As such, any conclusions emerging from the SNOMED CT discussions would also be reflected in the CTV3 UK product.”

Clarification re CFS and CTV3

In November, I contacted the UK Health and Social Care Information Centre for clarification of how CFS and its various Synonyms are currently listed within CTV3.

On 20 November, I was advised by Karim Nashar, Terminology Specialist, UK Terminology Centre, Health and Social Care Information Centre, that:

“[Xa01F | Chronic fatigue syndrome was being moved] under a single supertype 281867008 | Multisystem disorder (disorder) as to reflect the SNOMED correction in CTV3″

and that this change should be reflected in the April 2016 CTV3 release.

As noted above, Clinical Terms Version 3 (CTV3) is being deprecated and the last release of CTV3 will be published in April 2018.

The ICD-11 Beta draft and proposed classification of the G93.3 legacy terms

In June, WHO’s Dr Robert Jakob had told me that if TAG Neurology’s proposals and rationales for the G93.3 legacy terms were not ready for public release in September, he projected their release by December, latest (see towards end of Post #324).

No proposals were released in September and none in December. Eight years into the revision process and stakeholders still don’t know how ICD Revision proposes to classify the ICD-10 G93.3 legacy terms for ICD-11.

On 28 December, I called again, via the ICD-11 Beta Comments mechanism, for these terms to be restored to the public version of the Beta drafting platform.


 References

1 UK Terminology Centre (UKTC): http://systems.hscic.gov.uk/data/uktc/

2 SNOMED CT: http://systems.hscic.gov.uk/data/uktc/snomed

3 NIB document ‘Personalised Health and Care 2020: A Framework for Action’:
https://www.gov.uk/government/publications/personalised-health-and-care-2020

4 IHTSDO browser: http://browser.ihtsdotools.org

5 Retirement of Read Version 2 and Clinical Terms Version 3: http://systems.hscic.gov.uk/data/uktc/readcodes

6 NCBO BioPortal Read Codes (CTV3) Xa01F Chronic fatigue syndrome

7 Forward-ME Correspondence re SNOMED added June 2015

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Update to Letter to key Revision personnel re Continued absence of the ICD-10 G93.3 terms from the ICD-11 Beta drafting platform

Post #324 Shortlink: http://wp.me/pKrrB-46A

Update at February 23, 2016: Since no proposals and rationales for the ICD-10 G93.3 legacy terms were released in September or December 2015, I contacted ICD’s Dr Robert Jakob, again. Dr Jakob told me on February 2, 2016 that “[ICD-11 Revsion is] still working on the extensive review and the conclusions.”

This report is an update to Post #322:

Continued absence of the ICD-10 G93.3 terms from the ICD-11 Beta drafting platform: Letter to key Revision personnel

Eight years into the revision process and stakeholders still don’t know how ICD Revision proposes to classify the ICD-10 G93.3 legacy terms for ICD-11.

In ICD-10, the (G93.3) Title term is Postviral fatigue syndrome; Benign myalgic encephalomyelitis is the Inclusion term under G93.3; Chronic fatigue syndrome is included in the Index only, and indexed to the G93.3 code [1].

By 2012, the public version of the ICD-11 Beta draft had the three terms listed as in the screenshot, below – still under the Diseases of the nervous system chapter, but with a change of relationship between the three terms.

At that point, Chronic fatigue syndrome was being proposed as a new ICD Title term; Benign myalgic encephalomyelitis* was specified as the Inclusion term (indicated in the draft by hover text over the asterisk which is not displaying in this screenshot).

Postviral fatigue syndrome, previously designated as Title code in ICD-10, was now located under Synonyms, in a list of alternative and historical terms imported from other terminology systems and health informatics sources, including two terms specific to Chapter 18: Symptoms, signs etc. of the U.S. ICD-10-CM clinical modification [4].

Beta12

Source: ICD-11 Beta drafting platform, public version, July 25, 2012.

 

In early 2013, ICD Revision removed the entry for Chronic fatigue syndrome and its associated terms from the public version of the Beta draft; from that point on, none of the terms were accessible in any Linearization.

(In the version of the Beta that the public sees, there are no holding pens viewable for categories “Needing a decision to be made” and no tab for “Category Notes and Decisions” which might indicate the rationale for the temporary or permanent absence of a category from the draft.)

Although a Change History function was incorporated into the public Beta in March, no Change History is available for these terms. The Topic Advisory Group (TAG) for Neurology has published no progress reports on emerging proposals for scrutiny and discussion.

So for over 2 years, now, stakeholders have been unable to monitor evolving proposals for the classification of these G93.3 legacy entities within ICD-11. The continued absence of these terms hinders submission of comments and suggestions on proposed chapter location(s), parent classes, hierarchies, inclusions, exclusions, definitions or other Content Model descriptive text.

 

Request for release of information on current status of proposals

On June 8, I sent a letter to Bedirhan Üstün (WHO/ICD Revision Coordinator), Cc’d to key ICD Revision personnel and the recently assembled ICD Revision Project Management Team, requesting an update on the status of proposals for these terms and their restoration to the draft [5]. Read letter here

On Friday, June 19, Anneke Schmider (WHO Technical Officer, ICD Revision Project Manager) facilitated a conference call with myself and Dr Robert Jakob (WHO ICD classifications, ICD Revision Steering Group) in which Dr Jakob responded to my letter, having obtained a progress report from TAG Neurology.

NB: It was not the purpose of this discussion to advance my own views on how these terms should be represented within ICD-11 but to elicit clarifications on the current status of proposals.

 

Summary of main points from our discussion:

TAG Neurology retains responsibility for these three terms.

None of the sub-working groups that sit under TAG Neurology has specific responsibility for these terms.

TAG Neurology is still reviewing the literature and has yet to reach consensus about where to classify these terms within ICD-11.

Dr Jakob says he can be “crystal clear” that there is no proposal to classify the ICD-10 G93.3 legacy terms under the Mental and behavioural disorders chapter.

JakobJune155

The ICD-11 principle of multiple parenting was discussed in general terms: multiple parenting allows the same disease to be expressed in two (or more) places in the ICD-11 linearizations. A disease or disorder category will be located under a primary parent class within one chapter but may also be searchable under a secondary (or tertiary) parent within another chapter, whilst retaining the code assigned in the primary location. (See ICD-11 Multiple parenting Slides 42-48)

Because TAG Neurology is still working towards consensus, Dr Jakob would not be drawn on the following:

whether relocating one or more of these terms from the Diseases of the nervous system to an alternative chapter(s) was under consideration;

whether retaining one or more of these terms within the Diseases of the nervous system chapter but secondary parenting under an alternative chapter(s) was under consideration;

what existing parent classes were being considered for locating these terms under;

whether the creation of any new parent classes was being considered for these terms;

whether any changes in the relationship between the three terms, as they had stood in the Beta draft in early 2013, have already been agreed or remain under consideration (ie any changes to which of the terms are identified as ICD Title terms, which are specified as Inclusion terms and which are listed as Synonyms).

which of the terms are proposed to be assigned a Definition and other Content Model descriptive text and where definition(s) would be sourced from.

It remains unclarified, therefore, whether ICD-11 intends to define CFS discretely from BME. Also unclarified: whether exclusions for these terms are proposed to be inserted under categories such as Bodily distress disorder; Fatigue [previously Malaise and fatigue in ICD-10]; and a proposed new Diseases of the nervous system parent term, Functional clinical forms of the nervous system (a proposal that TAG Mental Health opposes).

I have already submitted requests via the Proposal Mechanism that PVFS, BME and CFS are inserted under Exclusions to Bodily distress disorder, and Fatigue.

 

With regard to a date by which we might anticipate proposals being released:

The Beta draft was frozen on May 31, 2015. The Beta Comment facility is open and stakeholders can register to comment on the draft or submit formal proposals for changes and enhancements to proposals via the Proposals Mechanism. Another frozen release is expected in August. (But while TAG Neurology’s proposals remain absent from the Beta and unpublished elsewhere, stakeholders are in no position to comment on the TAG proposals or submit suggestions for modifications to TAG proposals.)

Dr Jakob says that in September 2015, ICD Revision plans to post various materials relating to the development process on the WHO/ICD website for public scrutiny, this to possibly include rationales, and documents relating to the abridged Primary Care version of ICD-11.

If TAG Neurology’s proposals for the G93.3 legacy terms are not ready for September release, then Dr Jakob projected their release towards the end of December 2015.

The target date for presentation of ICD-11 for World Health Assembly (WHA) approval is currently proposed for May 2018. There would be a period for public review and comment prior to presentation for adoption.

I will update on the status of proposals for these terms as soon as further information becomes available.

It is regrettable that stakeholders are little better informed than they were two years ago.

 

Bodily stress syndrome (S3DWG); Bodily stress syndrome (PCCG)

My longstanding concerns regarding the proposals of the WHO Working Group on Somatic Distress and Dissociative Disorders (S3DWG) for the revision of the ICD-10 Somatoform disorders and the alternative proposals of the ICD-11 Primary Care Consultation Group (PCCG) were beyond the scope of my letter to Dr Üstün and my discussions with Dr Jakob in response to that letter.

However, I advised Dr Jakob that my concerns around proposals for the S3DWG’s “Bodily distress disorder” and the Primary Care Consultation Group’s “Bodily stress syndrome” have been discussed with ICD Revision’s, Dr Geoffrey Reed, and in formal submissions via the Proposals Mechanism and Beta Comment facility for the consideration of TAG Mental Health [6][7].

 

References and related posts

1 ICD-10 Version: 2015 Chapter VI Diseases of the nervous system, G93.3

2 ICD-11 Beta drafting platform (Public version)

Frozen release at May 31, 2015

3 ICD-11 Beta Proposal Mechanism (Registration required for access)

4 Briefing paper on ICD-11 and PVFS, ME and CFS: Part 2, Dx Revision Watch

5 Continued absence of the ICD-10 G93.3 terms from the ICD-11 Beta drafting platform: Letter to key Revision personnel, Dx Revision Watch

6 Personal correspondence; ICD-11 Beta Proposal Mechanism.

7 Comment submitted to ICD-11 Topic Advisory Group for Mental Health re: Bodily distress disorder, Suzy Chapman

 

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