| Full description | Other spontaneous disruption of posterior cruciate ligament of knee |
| Billable | No — use a more specific child code |
| Chapter | Chapter 13: Diseases of the musculoskeletal system and connective tissue (M00-M99) |
| Section | Other joint disorders (M20-M25) |
| Parent code | M23.6 — Other spontaneous disruption of ligament(s) of knee |