| S80261D | Insect bite (nonvenomous), right knee, subsequent encounter |
| S80261S | Insect bite (nonvenomous), right knee, sequela |
| S80262 | Insect bite (nonvenomous), left knee |
| S80262A | Insect bite (nonvenomous), left knee, initial encounter |
| S80262D | Insect bite (nonvenomous), left knee, subsequent encounter |
| S80262S | Insect bite (nonvenomous), left knee, sequela |
| S80269 | Insect bite (nonvenomous), unspecified knee |
| S80269A | Insect bite (nonvenomous), unspecified knee, initial encounter |
| S80269D | Insect bite (nonvenomous), unspecified knee, subsequent encounter |
| S80269S | Insect bite (nonvenomous), unspecified knee, sequela |
| S8027 | Other superficial bite of knee |
| S80271 | Other superficial bite of right knee |
| S80271A | Other superficial bite of right knee, initial encounter |
| S80271D | Other superficial bite of right knee, subsequent encounter |
| S80271S | Other superficial bite of right knee, sequela |
| S80272 | Other superficial bite of left knee |
| S80272A | Other superficial bite of left knee, initial encounter |
| S80272D | Other superficial bite of left knee, subsequent encounter |
| S80272S | Other superficial bite of left knee, sequela |
| S80279 | Other superficial bite of unspecified knee |
| S80279A | Other superficial bite of unspecified knee, initial encounter |
| S80279D | Other superficial bite of unspecified knee, subsequent encounter |
| S80279S | Other superficial bite of unspecified knee, sequela |
| S808 | Other superficial injuries of lower leg |
| S8081 | Abrasion of lower leg |
| S80811 | Abrasion, right lower leg |
| S80811A | Abrasion, right lower leg, initial encounter |
| S80811D | Abrasion, right lower leg, subsequent encounter |
| S80811S | Abrasion, right lower leg, sequela |
| S80812 | Abrasion, left lower leg |
| S80812A | Abrasion, left lower leg, initial encounter |
| S80812D | Abrasion, left lower leg, subsequent encounter |
| S80812S | Abrasion, left lower leg, sequela |
| S80819 | Abrasion, unspecified lower leg |
| S80819A | Abrasion, unspecified lower leg, initial encounter |
| S80819D | Abrasion, unspecified lower leg, subsequent encounter |
| S80819S | Abrasion, unspecified lower leg, sequela |
| S8082 | Blister (nonthermal) of lower leg |
| S80821 | Blister (nonthermal), right lower leg |
| S80821A | Blister (nonthermal), right lower leg, initial encounter |
| S80821D | Blister (nonthermal), right lower leg, subsequent encounter |
| S80821S | Blister (nonthermal), right lower leg, sequela |
| S80822 | Blister (nonthermal), left lower leg |
| S80822A | Blister (nonthermal), left lower leg, initial encounter |
| S80822D | Blister (nonthermal), left lower leg, subsequent encounter |
| S80822S | Blister (nonthermal), left lower leg, sequela |
| S80829 | Blister (nonthermal), unspecified lower leg |
| S80829A | Blister (nonthermal), unspecified lower leg, initial encounter |
| S80829D | Blister (nonthermal), unspecified lower leg, subsequent encounter |
| S80829S | Blister (nonthermal), unspecified lower leg, sequela |