| S79919 | Unspecified injury of unspecified hip |
| S79919A | Unspecified injury of unspecified hip, initial encounter |
| S79919D | Unspecified injury of unspecified hip, subsequent encounter |
| S79919S | Unspecified injury of unspecified hip, sequela |
| S7992 | Unspecified injury of thigh |
| S79921 | Unspecified injury of right thigh |
| S79921A | Unspecified injury of right thigh, initial encounter |
| S79921D | Unspecified injury of right thigh, subsequent encounter |
| S79921S | Unspecified injury of right thigh, sequela |
| S79922 | Unspecified injury of left thigh |
| S79922A | Unspecified injury of left thigh, initial encounter |
| S79922D | Unspecified injury of left thigh, subsequent encounter |
| S79922S | Unspecified injury of left thigh, sequela |
| S79929 | Unspecified injury of unspecified thigh |
| S79929A | Unspecified injury of unspecified thigh, initial encounter |
| S79929D | Unspecified injury of unspecified thigh, subsequent encounter |
| S79929S | Unspecified injury of unspecified thigh, sequela |
| S80 | Superficial injury of knee and lower leg |
| S800 | Contusion of knee |
| S8000 | Contusion of unspecified knee |
| S8000XA | Contusion of unspecified knee, initial encounter |
| S8000XD | Contusion of unspecified knee, subsequent encounter |
| S8000XS | Contusion of unspecified knee, sequela |
| S8001 | Contusion of right knee |
| S8001XA | Contusion of right knee, initial encounter |
| S8001XD | Contusion of right knee, subsequent encounter |
| S8001XS | Contusion of right knee, sequela |
| S8002 | Contusion of left knee |
| S8002XA | Contusion of left knee, initial encounter |
| S8002XD | Contusion of left knee, subsequent encounter |
| S8002XS | Contusion of left knee, sequela |
| S801 | Contusion of lower leg |
| S8010 | Contusion of unspecified lower leg |
| S8010XA | Contusion of unspecified lower leg, initial encounter |
| S8010XD | Contusion of unspecified lower leg, subsequent encounter |
| S8010XS | Contusion of unspecified lower leg, sequela |
| S8011 | Contusion of right lower leg |
| S8011XA | Contusion of right lower leg, initial encounter |
| S8011XD | Contusion of right lower leg, subsequent encounter |
| S8011XS | Contusion of right lower leg, sequela |
| S8012 | Contusion of left lower leg |
| S8012XA | Contusion of left lower leg, initial encounter |
| S8012XD | Contusion of left lower leg, subsequent encounter |
| S8012XS | Contusion of left lower leg, sequela |
| S802 | Other superficial injuries of knee |
| S8021 | Abrasion of knee |
| S80211 | Abrasion, right knee |
| S80211A | Abrasion, right knee, initial encounter |
| S80211D | Abrasion, right knee, subsequent encounter |
| S80211S | Abrasion, right knee, sequela |