U.S. ICD-10-CM · FY 2027

M35.2 ICD-10-CM Code: Behçet's disease

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

Code definition

Official description

M35.2

Behçet's disease

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

Classification

Where M35.2 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 M35

    Other systemic involvement of connective tissue

  4. 4

    Code M35.2

    Behçet's disease

Documentation details

Notes for this code

Inclusion terms

No inclusion terms are listed for M35.2.

Code first

No “code first” instruction is listed for M35.2.

Use additional code

No “use additional code” instruction is listed for M35.2.

Excludes1

Conditions that should not be reported together with this code.

No Excludes1 note is listed for M35.2.

Excludes2

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

No Excludes2 note is listed for M35.2.

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 M35.2 mean?

M35.2 is the FY 2027 U.S. ICD-10-CM code for “Behçet's disease.”

Is M35.2 a billable or specific ICD-10-CM code?

Yes. In the FY 2027 reference data used on this page, M35.2 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 M35.2 located in ICD-10-CM?

M35.2 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 M35, Other systemic involvement of connective tissue.

What coding notes are listed for M35.2?

No inclusion terms are listed for M35.2 in this reference record. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.

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