S86.319
⚠ Non-billable (Header)Strain of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, unspecified leg
Injury, poisoning and certain other consequences of external causes (S00-T88)
⚠️ This is a category header code — not billable. Use a more specific child code below.
✅ No additional coding notes for S86.319
Child Codes (3)
S86.319AStrain of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, unspecified leg, initial encounterS86.319DStrain of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, unspecified leg, subsequent encounterS86.319SStrain of muscle(s) and tendon(s) of peroneal muscle group at lower leg level, unspecified leg, sequela
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CodeS86.319
BillableNo — Header code
ParentS86.31
CategoryInjury, poisoning and certain other consequences of external causes (S00-T88)
Excludes10 rule(s)
Excludes20 note(s)
Child codes3
Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)