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U.S. ICD-10-CM · FY 2027

M99.38 ICD-10-CM Code: Osseous stenosis of neural canal of rib cage

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

Code definition

Official description

M99.38

Osseous stenosis of neural canal of rib cage

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

Classification

Where M99.38 sits

  1. 1

    Chapter 13

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

  2. 2

    Section

    Biomechanical lesions, not elsewhere classified (M99)

  3. 3

    Category M99

    Biomechanical lesions, not elsewhere classified

  4. 4

    Subcategory M99.3

    Osseous stenosis of neural canal

  5. 5

    Code M99.38

    Osseous stenosis of neural canal of rib cage

Documentation details

Notes for this code

Inclusion terms

No inclusion terms are listed for M99.38.

Code first

No “code first” instruction is listed for M99.38.

Use additional code

No “use additional code” instruction is listed for M99.38.

Excludes1

Conditions that should not be reported together with this code.

No Excludes1 note is listed for M99.38.

Excludes2

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

No Excludes2 note is listed for M99.38.

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 M99.38 mean?

M99.38 is the FY 2027 U.S. ICD-10-CM code for “Osseous stenosis of neural canal of rib cage.”

Is M99.38 a billable or specific ICD-10-CM code?

Yes. In the FY 2027 reference data used on this page, M99.38 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 M99.38 located in ICD-10-CM?

M99.38 is listed in Chapter 13, Diseases of the musculoskeletal system and connective tissue (M00-M99), within Biomechanical lesions, not elsewhere classified (M99) (M99–M99), under category M99, Biomechanical lesions, not elsewhere classified and subcategory M99.3, Osseous stenosis of neural canal.

What coding notes are listed for M99.38?

No inclusion terms are listed for M99.38 in this reference record. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.

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