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M25.77

⚠ Non-billable (Header)

Osteophyte, ankle and foot

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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✅ No additional coding notes for M25.77

Child Codes (6)

M25.771Osteophyte, right ankleM25.772Osteophyte, left ankleM25.773Osteophyte, unspecified ankleM25.774Osteophyte, right footM25.775Osteophyte, left footM25.776Osteophyte, unspecified foot

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Code Information

CodeM25.77
BillableNo — Header code
ParentM25.7
CategoryDiseases of the musculoskeletal system and connective tissue (M00-M99)
Excludes10 rule(s)
Excludes20 note(s)
Child codes6

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)