M79.81

✓ Billable

Nontraumatic hematoma of soft tissue

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

Also Known As

Nontraumatic hematoma of muscleNontraumatic seroma of muscle and soft tissue

✅ No additional coding notes for M79.81

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Code Information

CodeM79.81

BillableYes

ParentM79.8

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

Excludes10 rule(s)

Excludes20 note(s)

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)