| Full description | Direct infection of knee in infectious and parasitic diseases classified elsewhere |
| Billable | No — use a more specific child code |
| Chapter | Chapter 13: Diseases of the musculoskeletal system and connective tissue (M00-M99) |
| Section | Infectious arthropathies (M00-M02) |
| Parent code | M01.X — Direct infct of joint in infec/parastc dis classd elswhr |