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ICD-10-CM Current in FY 2027

M04.1

Periodic fever syndromes

Release
FY 2027
Effective

Hierarchy

Where M04.1 sits in the official hierarchy. Each level is the code it is classified under.

  1. M04 Parent Autoinflammatory syndromes
  2. M04.1 This code Periodic fever syndromes

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.

Inclusion Terms

Familial Mediterranean fever

Inclusion Terms

Hyperimmunoglobin D syndrome

Inclusion Terms

Mevalonate kinase deficiency

Inclusion Terms

Tumor necrosis factor receptor associated periodic syndrome [TRAPS]

Excludes2

Crohn's disease ( K50 .-)

Inherited from M04 — Autoinflammatory syndromes

Version History

How M04.1 appears in each release imported from the official files, newest first.

  1. FY 2027 Effective

    Current

    Periodic fever syndromes

  2. FY 2026 Effective

    Unchanged

    Periodic fever syndromes

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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