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.. _icd:

International Classification of Diseases: codes and diagnostic criteria
-----------------------------------------------------------------------

.. include:: include_requires_institutional_permission.rst

Tasks
~~~~~

- Diagnostic coding, ICD-9-CM codes (compatible with DSM-IV-TR)

- Diagnostic coding, ICD-10 codes

- ICD-10 criteria: depressive episode

- ICD-10 criteria: manic/hypomanic episode

- ICD-10 criteria: mixed affective episode

- ICD-10 criteria: schizophrenia

- ICD-10 criteria: schizotypal disorder

- ICD-10 criteria: specific personality disorders

History and guide
~~~~~~~~~~~~~~~~~

See http://www.who.int/classifications/icd/en/.

Sources for ICD-9-CM
~~~~~~~~~~~~~~~~~~~~

ICD-9-CM (codes covered: 290–319, V71.09):

- http://www.cdc.gov/nchs/icd/icd9cm.htm

- http://www.dr-bob.org/tips/dsm4n.html

- https://www.cms.gov/Medicare/Coding/ICD9ProviderDiagnosticCodes/codes.html

- http://en.wikipedia.org/wiki/List_of_ICD-9_codes_290%E2%80%93319:_mental_disorders

- http://www.icd9data.com/2012/Volume1/290-319/290-294/292/default.htm

“CM”: clinical modification.

Intellectual property rights for ICD-9-CM
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

“ICD-9 is in the **public domain** so there are no copyright restrictions over
its use.” (http://www.who.int/about/licensing/Internettext_FAQ.pdf, accessed
2014-05-09)

Sources for ICD-10
~~~~~~~~~~~~~~~~~~

- ICD-10 Blue Book (clinical):
  http://www.who.int/entity/classifications/icd/en/bluebook.pdf

- ICD-10 Green Book (research):
  http://www.who.int/entity/classifications/icd/en/GRNBOOK.pdf

- ICD-10 (codes covered: F00–F99, R40–R46, X60–X84, Z00.4, Z03.2, Z71.1):

  - http://www.who.int/classifications/icd/en/GRNBOOK.pdf

  - http://www.who.int/classifications/icd/en/bluebook.pdf

  - http://www.doh.gov.za/docs/notices/2013/ICD10_MIT_download_from_NDOH_website_March2013.docx

  - http://www.doh.gov.za/docs/notices/2012/ICD-10_MIT_2013_Plus_ICD-O-3_20120824_Final.xls

  - http://www.doh.gov.za/docs/notices/2012/ICD-10_MIT_2013_Plus_ICD-O-3_20120824_Final.csv

  - http://www.doh.gov.za/docs/notices/2012/ICD-10_Master_Industry_Table.pdf

  - http://www.smhp.nhs.uk/SMHP/LinkClick.aspx?fileticket=Mjwq9Hi6W5U%3D&..

Intellectual property rights for ICD-10
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

- Copyright © 1990, 1994 World Health Organization.

- Reproduced with permission (personal communication, WHO to Rudolf Cardinal,
  2013-05-08 and 2013-08-28); see below.

- Current permissions cover diagnostic criteria for:

  - schizophrenia (F20)

  - schizotypal disorder (F21)

  - acute/transient psychotic disorders (F23)

  - mania/hypomania (F30)

  - depression (F32)

  - mixed affective episode (F38.00)

  - paranoid personality disorder (PD) (F60.0)

  - schizoid personality disorder (F60.1)

  - dissocial personality disorder (F60.2)

  - emotionally unstable personality disorder, impulsive type (F60.30) (as a
    subset of F60.31)

  - emotionally unstable personality disorder, borderline type (F60.31)

  - histrionic PD (F60.4)

  - anankastic PD (F60.5)

  - anxious PD (F60.6)

  - dependent PD (F60.7)

- ICD-10 codes:

  - **The ICD-10 Classification of Mental and Behavioural Disorders Copyright ©
    1992 World Health Organization**

    - The ICD-10 Classification of Mental and Behavioural Disorders:
      Clinical descriptions and diagnostic guidelines (CDDG).
      http://www.who.int/entity/classifications/icd/en/bluebook.pdf. Accessed
      2013-05-08.

    - The ICD-10 Classification of Mental and Behavioural Disorders:
      Diagnostic Criteria for Research (DCR-10).
      http://www.who.int/classifications/icd/en/GRNBOOK.pdf. Accessed
      2013-05-08.

  - Used here with permission, **but note restrictions on redistribution and
    organizational use:**

.. code-block:: none

    “On behalf of the World Health Organization, we are pleased to authorize
    your request to reproduce the ICD-10 codes and descriptions in University
    of Cambridge’s tablet application for pilot research and clinical use as
    detailed in your message below. This permission is subject to the following
    conditions:

    - This is a non-exclusive, non-assignable permission to incorporate the
      ICD-10 codes in the English language

    - WHO shall be acknowledged with a full bibliographical reference to
      ICD-10.

    - **The ICD-10 codes should not be licensed under the open source licence.
      The copyright in ICD-10 should be clearly attributed WHO and any further
      redistribution of ICD-10 requires permission from WHO.**

    - Any organization wishing to use and adapt the application with the ICD-10
      codes will require authorization from WHO.

    - All validated updates to the ICD-10 classification are published on the
      WHO web site on an annual basis, on the following URL:
      http://www.who.int/classifications/icd/icd10updates/en/index.html. The
      updates will include the precise date of validation. WHO does not
      undertake to supply the above-mentioned, however you may use the
      published updates in the Product.

    - The ICD-10 codes will be reproduced as published by WHO and no changes
      should be made to the content or meaning.

    - The ICD-10 codes should not be reproduced for use in association with
      product marketing or promotional activities.

    - There should be no suggestion that WHO endorses any specific company or
      products in the product or in the manner of distribution of the product.

    - The WHO logo and emblem shall not be reproduced.

    - WHO reserves the right to withdraw the permission in the event a
      condition is not respected.”

    (Carla Abou Mrad, for WHO, to Rudolf Cardinal, 2014-04-16.)

Further detail:

.. code-block:: none

    “... we have agreed to authorize you the permission and we will not charge
    any fee for this permission, however the permission clearly states that the
    copyright in ICD-10 should be clearly attributed WHO and any further
    redistribution of ICD-10 requires permission from WHO. It is no problem to
    distribute the application to end users, however any organization wishing
    to use and adapt the software with the ICD-10 codes for distribution as
    another product, will require authorization from WHO.”

    (Carla Abou Mrad, for WHO, to Rudolf Cardinal, 2014-04-15.)
