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U.S. ICD-10-CM · FY 2027

M1A.4320 ICD-10-CM Code: Other secondary chronic gout, left wrist, without tophus (tophi)

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

Code definition

Official description

M1A.4320

Other secondary chronic gout, left wrist, without tophus (tophi)

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

Classification

Where M1A.4320 sits

  1. 1

    Chapter 13

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

  2. 2

    Section

    Arthropathies (M00-M25)

  3. 3

    Category M1A

    Chronic gout

  4. 4

    Subcategory M1A.432

    Other secondary chronic gout, left wrist

  5. 5

    Code M1A.4320

    Other secondary chronic gout, left wrist, without tophus (tophi)

Documentation details

Notes for this code

Inclusion terms

No inclusion terms are listed for M1A.4320.

Code first

No “code first” instruction is listed for M1A.4320.

Use additional code

No “use additional code” instruction is listed for M1A.4320.

Excludes1

Conditions that should not be reported together with this code.

No Excludes1 note is listed for M1A.4320.

Excludes2

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

No Excludes2 note is listed for M1A.4320.

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 M1A.4320 mean?

M1A.4320 is the FY 2027 U.S. ICD-10-CM code for “Other secondary chronic gout, left wrist, without tophus (tophi).”

Is M1A.4320 a billable or specific ICD-10-CM code?

Yes. In the FY 2027 reference data used on this page, M1A.4320 has no child codes and is presented as a billable/specific code. Always confirm the active code set and payer requirements before use.

Where is M1A.4320 located in ICD-10-CM?

M1A.4320 is listed in Chapter 13, Diseases of the musculoskeletal system and connective tissue (M00-M99), within Arthropathies (M00-M25) (M00–M25), under category M1A, Chronic gout and subcategory M1A.432, Other secondary chronic gout, left wrist.

What coding notes are listed for M1A.4320?

No inclusion terms are listed for M1A.4320 in this reference record. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.

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