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M21.54

⚠ Non-billable (Header)

Acquired clubfoot

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

⚠️ This is a category header code — not billable. Use a more specific child code below.

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❌ Excludes1

inherited from M21.5

Rules from parent category M21.5: Acquired clawhand, clubhand, clawfoot and clubfoot

  • • clubfoot, not specified as acquired (Q66.89)

Child Codes (3)

M21.541Acquired clubfoot, right footM21.542Acquired clubfoot, left footM21.549Acquired clubfoot, unspecified foot

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Code Information

CodeM21.54
BillableNo — Header code
ParentM21.5
CategoryDiseases of the musculoskeletal system and connective tissue (M00-M99)
Excludes11 rule(s)
Excludes20 note(s)
Child codes3

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)