| Full description | Acute slipped upper femoral epiphysis, unstable (nontraumatic) |
| Billable | No — use a more specific child code |
| Chapter | Chapter 13: Diseases of the musculoskeletal system and connective tissue (M00-M99) |
| Section | Chondropathies (M91-M94) |
| Parent code | M93.0 — Slipped upper femoral epiphysis (nontraumatic) |