S86.191
⚠ Non-billable (Header)Other injury of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, right 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 S86.191
Child Codes (3)
S86.191AOther injury of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, right leg, initial encounterS86.191DOther injury of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, right leg, subsequent encounterS86.191SOther injury of other muscle(s) and tendon(s) of posterior muscle group at lower leg level, right leg, sequela
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CodeS86.191
BillableNo — Header code
ParentS86.19
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)