M31.7
Microscopic polyangiitis
- Release
- FY 2027
- Effective
Hierarchy
Where M31.7 sits in the official hierarchy. Each level is the code it is classified under.
- M31 Parent Other necrotizing vasculopathies
- M31.7 This code Microscopic polyangiitis
Official Coding Notes
Reproduced verbatim from the FY 2027 ICD-10-CM files.
Inclusion Terms
Microscopic polyarteritis
Excludes1
polyarteritis nodosa ( M30.0 )
Version History
How M31.7 appears in each release imported from the official files, newest first.
-
FY 2027 Effective
CurrentMicroscopic polyangiitis
-
FY 2026 Effective
UnchangedMicroscopic polyangiitis
Related Codes
Other codes under M31
- M31.0 Hypersensitivity angiitis Billable
- M31.1 Thrombotic microangiopathy
- M31.2 Lethal midline granuloma Billable
- M31.3 Wegener's granulomatosis
- M31.4 Aortic arch syndrome [Takayasu] Billable
- M31.5 Giant cell arteritis with polymyalgia rheumatica Billable
- M31.6 Other giant cell arteritis Billable
- M31.8 Other specified necrotizing vasculopathies Billable
- M31.9 Necrotizing vasculopathy, unspecified Billable
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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