U.S. ICD-10-CM · FY 2027

M83 ICD-10-CM Code: Adult osteomalacia

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

Code definition

Official description

M83

Adult osteomalacia

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

Classification

Where M83 sits

  1. 1

    Chapter 13

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

  2. 2

    Section

    Disorders of bone density and structure (M80-M85)

  3. 3

    Category M83

    Adult osteomalacia

  4. 4

    Code M83

    Adult osteomalacia

More specific choices

Codes under M83

M83 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 M83.

Code first

No “code first” instruction is listed for M83.

Use additional code

No “use additional code” instruction is listed for M83.

Excludes1

Conditions that should not be reported together with this code.

  • infantile and juvenile osteomalacia (E55.0)
  • renal osteodystrophy (N25.0)
  • rickets (active) (E55.0)
  • rickets (active) sequelae (E64.3)
  • vitamin D-resistant osteomalacia (E83.31)
  • vitamin D-resistant rickets (active) (E83.31)

Excludes2

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

No Excludes2 note is listed for M83.

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 M83 mean?

M83 is the FY 2027 U.S. ICD-10-CM code for “Adult osteomalacia.”

Is M83 a billable or specific ICD-10-CM code?

No. M83 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 M83 located in ICD-10-CM?

M83 is listed in Chapter 13, Diseases of the musculoskeletal system and connective tissue (M00-M99), within Disorders of bone density and structure (M80-M85) (M80–M85), under category M83, Adult osteomalacia.

What coding notes are listed for M83?

No inclusion terms are listed for M83 in this reference record. No code-first instruction is listed. Excludes1 notes: infantile and juvenile osteomalacia (E55.0); renal osteodystrophy (N25.0); rickets (active) (E55.0); rickets (active) sequelae (E64.3); vitamin D-resistant osteomalacia (E83.31); vitamin D-resistant rickets (active) (E83.31). No Excludes2 note is listed.

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