U.S. ICD-10-CM · FY 2027

M30 ICD-10-CM Code: Polyarteritis nodosa and related conditions

A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.

Code definition

Official description

M30

Polyarteritis nodosa and related conditions

ICD-10-CM diagnosis code · United States clinical modification

Classification

Where M30 sits

  1. 1

    Chapter 13

    Diseases of the musculoskeletal system and connective tissue (M00-M99)

  2. 2

    Section

    Systemic connective tissue disorders (M30-M36)

  3. 3

    Category M30

    Polyarteritis nodosa and related conditions

  4. 4

    Code M30

    Polyarteritis nodosa and related conditions

More specific choices

Codes under M30

M30 is a non-billable category. Choose the child code that best matches the documented diagnosis.

Documentation details

Notes for this code

Inclusion terms

No inclusion terms are listed for M30.

Code first

No “code first” instruction is listed for M30.

Use additional code

No “use additional code” instruction is listed for M30.

Excludes1

Conditions that should not be reported together with this code.

  • microscopic polyarteritis (M31.7)

Excludes2

Conditions not included here that may be reported separately when present.

No Excludes2 note is listed for M30.

Transparency

Source and release

Data release

U.S. ICD-10-CM · FY 2027

Effective date

Oct 1, 2026

This reference is generated from Vero’s ICD-10-CM description, hierarchy, and code-note dataset. The visible content and structured data share that source.

Review the CDC/NCHS ICD-10-CM source

Code-specific guidance

Frequently asked questions

What does ICD-10-CM code M30 mean?

M30 is the FY 2027 U.S. ICD-10-CM code for “Polyarteritis nodosa and related conditions.”

Is M30 a billable or specific ICD-10-CM code?

No. M30 has more specific child codes in the FY 2027 reference data. Select the code that matches the documentation and confirm the active code set and payer requirements.

Where is M30 located in ICD-10-CM?

M30 is listed in Chapter 13, Diseases of the musculoskeletal system and connective tissue (M00-M99), within Systemic connective tissue disorders (M30-M36) (M30–M36), under category M30, Polyarteritis nodosa and related conditions.

What coding notes are listed for M30?

No inclusion terms are listed for M30 in this reference record. No code-first instruction is listed. Excludes1 notes: microscopic polyarteritis (M31.7). No Excludes2 note is listed.

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