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ICD-10-CM Current in FY 2027

M04.9

Autoinflammatory syndrome, unspecified

Release
FY 2027
Effective
Official source (opens in a new tab)

Hierarchy

Where M04.9 sits in the official hierarchy. Each level is the code it is classified under.

  1. M04 Parent Autoinflammatory syndromes
  2. M04.9 This code Autoinflammatory syndrome, unspecified

Official Coding Notes

Reproduced verbatim from the FY 2027 ICD-10-CM files. Notes labelled as inherited are declared on a parent code and apply here too.

Excludes2

Crohn's disease ( K50 .-)

Inherited from M04 — Autoinflammatory syndromes

Version History

How M04.9 appears in each release imported from the official files, newest first.

  1. FY 2027 Effective

    Current

    Autoinflammatory syndrome, unspecified

  2. FY 2026 Effective

    Unchanged

    Autoinflammatory syndrome, unspecified

Related Codes

Other codes under M04

Data Source

Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.

Release
FY 2027
Effective
Source file
icd10cm-code-descriptions-2027.zip

Official ICD-10-CM source files (opens in a new tab)

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