ICD-10-CM category
S80 Superficial injury of lower leg
S80 is a category, not a billable code. Report one of the 144 complete codes below.
S80.0…
9 codes
- S80.00XAContusion of unspecified knee, initial encounter
- S80.00XDContusion of unspecified knee, subsequent encounter
- S80.00XSContusion of unspecified knee, sequela
- S80.01XAContusion of right knee, initial encounter
- S80.01XDContusion of right knee, subsequent encounter
- S80.01XSContusion of right knee, sequela
- S80.02XAContusion of left knee, initial encounter
- S80.02XDContusion of left knee, subsequent encounter
- S80.02XSContusion of left knee, sequela
S80.1…
9 codes
- S80.10XAContusion of unspecified lower leg, initial encounter
- S80.10XDContusion of unspecified lower leg, subsequent encounter
- S80.10XSContusion of unspecified lower leg, sequela
- S80.11XAContusion of right lower leg, initial encounter
- S80.11XDContusion of right lower leg, subsequent encounter
- S80.11XSContusion of right lower leg, sequela
- S80.12XAContusion of left lower leg, initial encounter
- S80.12XDContusion of left lower leg, subsequent encounter
- S80.12XSContusion of left lower leg, sequela
S80.2…
54 codes
- S80.211AAbrasion, right knee, initial encounter
- S80.211DAbrasion, right knee, subsequent encounter
- S80.211SAbrasion, right knee, sequela
- S80.212AAbrasion, left knee, initial encounter
- S80.212DAbrasion, left knee, subsequent encounter
- S80.212SAbrasion, left knee, sequela
- S80.219AAbrasion, unspecified knee, initial encounter
- S80.219DAbrasion, unspecified knee, subsequent encounter
- S80.219SAbrasion, unspecified knee, sequela
- S80.221ABlister (nonthermal), right knee, initial encounter
- S80.221DBlister (nonthermal), right knee, subsequent encounter
- S80.221SBlister (nonthermal), right knee, sequela
- S80.222ABlister (nonthermal), left knee, initial encounter
- S80.222DBlister (nonthermal), left knee, subsequent encounter
- S80.222SBlister (nonthermal), left knee, sequela
- S80.229ABlister (nonthermal), unspecified knee, initial encounter
- S80.229DBlister (nonthermal), unspecified knee, subsequent encounter
- S80.229SBlister (nonthermal), unspecified knee, sequela
- S80.241AExternal constriction, right knee, initial encounter
- S80.241DExternal constriction, right knee, subsequent encounter
- S80.241SExternal constriction, right knee, sequela
- S80.242AExternal constriction, left knee, initial encounter
- S80.242DExternal constriction, left knee, subsequent encounter
- S80.242SExternal constriction, left knee, sequela
- S80.249AExternal constriction, unspecified knee, initial encounter
- S80.249DExternal constriction, unspecified knee, subsequent encounter
- S80.249SExternal constriction, unspecified knee, sequela
- S80.251ASuperficial foreign body, right knee, initial encounter
- S80.251DSuperficial foreign body, right knee, subsequent encounter
- S80.251SSuperficial foreign body, right knee, sequela
- S80.252ASuperficial foreign body, left knee, initial encounter
- S80.252DSuperficial foreign body, left knee, subsequent encounter
- S80.252SSuperficial foreign body, left knee, sequela
- S80.259ASuperficial foreign body, unspecified knee, initial encounter
- S80.259DSuperficial foreign body, unspecified knee, subsequent encounter
- S80.259SSuperficial foreign body, unspecified knee, sequela
- S80.261AInsect bite (nonvenomous), right knee, initial encounter
- S80.261DInsect bite (nonvenomous), right knee, subsequent encounter
- S80.261SInsect bite (nonvenomous), right knee, sequela
- S80.262AInsect bite (nonvenomous), left knee, initial encounter
- S80.262DInsect bite (nonvenomous), left knee, subsequent encounter
- S80.262SInsect bite (nonvenomous), left knee, sequela
- S80.269AInsect bite (nonvenomous), unspecified knee, initial encounter
- S80.269DInsect bite (nonvenomous), unspecified knee, subsequent encounter
- S80.269SInsect bite (nonvenomous), unspecified knee, sequela
- S80.271AOther superficial bite of right knee, initial encounter
- S80.271DOther superficial bite of right knee, subsequent encounter
- S80.271SOther superficial bite of right knee, sequela
- S80.272AOther superficial bite of left knee, initial encounter
- S80.272DOther superficial bite of left knee, subsequent encounter
- S80.272SOther superficial bite of left knee, sequela
- S80.279AOther superficial bite of unspecified knee, initial encounter
- S80.279DOther superficial bite of unspecified knee, subsequent encounter
- S80.279SOther superficial bite of unspecified knee, sequela
S80.8…
54 codes
- S80.811AAbrasion, right lower leg, initial encounter
- S80.811DAbrasion, right lower leg, subsequent encounter
- S80.811SAbrasion, right lower leg, sequela
- S80.812AAbrasion, left lower leg, initial encounter
- S80.812DAbrasion, left lower leg, subsequent encounter
- S80.812SAbrasion, left lower leg, sequela
- S80.819AAbrasion, unspecified lower leg, initial encounter
- S80.819DAbrasion, unspecified lower leg, subsequent encounter
- S80.819SAbrasion, unspecified lower leg, sequela
- S80.821ABlister (nonthermal), right lower leg, initial encounter
- S80.821DBlister (nonthermal), right lower leg, subsequent encounter
- S80.821SBlister (nonthermal), right lower leg, sequela
- S80.822ABlister (nonthermal), left lower leg, initial encounter
- S80.822DBlister (nonthermal), left lower leg, subsequent encounter
- S80.822SBlister (nonthermal), left lower leg, sequela
- S80.829ABlister (nonthermal), unspecified lower leg, initial encounter
- S80.829DBlister (nonthermal), unspecified lower leg, subsequent encounter
- S80.829SBlister (nonthermal), unspecified lower leg, sequela
- S80.841AExternal constriction, right lower leg, initial encounter
- S80.841DExternal constriction, right lower leg, subsequent encounter
- S80.841SExternal constriction, right lower leg, sequela
- S80.842AExternal constriction, left lower leg, initial encounter
- S80.842DExternal constriction, left lower leg, subsequent encounter
- S80.842SExternal constriction, left lower leg, sequela
- S80.849AExternal constriction, unspecified lower leg, initial encounter
- S80.849DExternal constriction, unspecified lower leg, subsequent encounter
- S80.849SExternal constriction, unspecified lower leg, sequela
- S80.851ASuperficial foreign body, right lower leg, initial encounter
- S80.851DSuperficial foreign body, right lower leg, subsequent encounter
- S80.851SSuperficial foreign body, right lower leg, sequela
- S80.852ASuperficial foreign body, left lower leg, initial encounter
- S80.852DSuperficial foreign body, left lower leg, subsequent encounter
- S80.852SSuperficial foreign body, left lower leg, sequela
- S80.859ASuperficial foreign body, unspecified lower leg, initial encounter
- S80.859DSuperficial foreign body, unspecified lower leg, subsequent encounter
- S80.859SSuperficial foreign body, unspecified lower leg, sequela
- S80.861AInsect bite (nonvenomous), right lower leg, initial encounter
- S80.861DInsect bite (nonvenomous), right lower leg, subsequent encounter
- S80.861SInsect bite (nonvenomous), right lower leg, sequela
- S80.862AInsect bite (nonvenomous), left lower leg, initial encounter
- S80.862DInsect bite (nonvenomous), left lower leg, subsequent encounter
- S80.862SInsect bite (nonvenomous), left lower leg, sequela
- S80.869AInsect bite (nonvenomous), unspecified lower leg, initial encounter
- S80.869DInsect bite (nonvenomous), unspecified lower leg, subsequent encounter
- S80.869SInsect bite (nonvenomous), unspecified lower leg, sequela
- S80.871AOther superficial bite, right lower leg, initial encounter
- S80.871DOther superficial bite, right lower leg, subsequent encounter
- S80.871SOther superficial bite, right lower leg, sequela
- S80.872AOther superficial bite, left lower leg, initial encounter
- S80.872DOther superficial bite, left lower leg, subsequent encounter
- S80.872SOther superficial bite, left lower leg, sequela
- S80.879AOther superficial bite, unspecified lower leg, initial encounter
- S80.879DOther superficial bite, unspecified lower leg, subsequent encounter
- S80.879SOther superficial bite, unspecified lower leg, sequela
S80.9…
18 codes
- S80.911AUnspecified superficial injury of right knee, initial encounter
- S80.911DUnspecified superficial injury of right knee, subsequent encounter
- S80.911SUnspecified superficial injury of right knee, sequela
- S80.912AUnspecified superficial injury of left knee, initial encounter
- S80.912DUnspecified superficial injury of left knee, subsequent encounter
- S80.912SUnspecified superficial injury of left knee, sequela
- S80.919AUnspecified superficial injury of unspecified knee, initial encounter
- S80.919DUnspecified superficial injury of unspecified knee, subsequent encounter
- S80.919SUnspecified superficial injury of unspecified knee, sequela
- S80.921AUnspecified superficial injury of right lower leg, initial encounter
- S80.921DUnspecified superficial injury of right lower leg, subsequent encounter
- S80.921SUnspecified superficial injury of right lower leg, sequela
- S80.922AUnspecified superficial injury of left lower leg, initial encounter
- S80.922DUnspecified superficial injury of left lower leg, subsequent encounter
- S80.922SUnspecified superficial injury of left lower leg, sequela
- S80.929AUnspecified superficial injury of unspecified lower leg, initial encounter
- S80.929DUnspecified superficial injury of unspecified lower leg, subsequent encounter
- S80.929SUnspecified superficial injury of unspecified lower leg, sequela
Outside the US? S80 in the international WHO ICD-10 lists its inclusion and exclusion notes.
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ICD-10-CM is developed by the National Center for Health Statistics (NCHS), Centers for Disease Control and Prevention, U.S. Department of Health and Human Services, and is based on the WHO ICD-10. Codes and titles are reproduced unchanged from the FY2026 code list (effective 1 October 2025). Their use here does not imply endorsement by CDC, HHS or the U.S. Government. Changes effective on or after 1 October 2026 may not be reflected yet; check the current release at cdc.gov or cms.gov before submitting claims.
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