S82.5
⚠ Non-billable (Header)Fracture of medial malleolus
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.
❌ Excludes1
directCannot be coded with S82.5
- • pilon fracture of distal tibia (S82.87-)
- • Salter-Harris type III of lower end of tibia (S89.13-)
- • Salter-Harris type IV of lower end of tibia (S89.14-)
❌ Excludes1
inherited from S82Rules from parent category S82: Fracture of lower leg, including ankle
- • traumatic amputation of lower leg (S88.-)
⚠️ Excludes2
inherited from S82Rules from parent category S82: Fracture of lower leg, including ankle
- • fracture of foot, except ankle (S92.-)
- • periprosthetic fracture around internal prosthetic ankle joint (M97.2)
- • periprosthetic fracture around internal prosthetic implant of knee joint (M97.1-)
Child Codes (6)
S82.51Displaced fracture of medial malleolus of right tibiaS82.52Displaced fracture of medial malleolus of left tibiaS82.53Displaced fracture of medial malleolus of unspecified tibiaS82.54Nondisplaced fracture of medial malleolus of right tibiaS82.55Nondisplaced fracture of medial malleolus of left tibiaS82.56Nondisplaced fracture of medial malleolus of unspecified tibia
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CodeS82.5
BillableNo — Header code
ParentS82
CategoryInjury, poisoning and certain other consequences of external causes (S00-T88)
Excludes14 rule(s)
Excludes23 note(s)
Child codes6
Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)