M23.9 - Unspecified internal derangement of knee
The ICD 10 Code for Unspecified internal derangement of knee is listed as M23.9.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.
| ICD 10 CM Field | Value |
|---|---|
| Diagnosis Code: | M23.9
|
| Description: | Unspecified internal derangement of knee |
| Chapter | Diseases of the musculoskeletal system and connective tissue (M00-M99) |
| Block | Other joint disorders (M20-M25) |
| Parent | M23 - Internal derangement of knee |
| ICD-10-CM Children (deeper level / typically more specific) of M23.9: | |
| M23.90 - Unspecified internal derangement of unspecified knee | |
| M23.91 - Unspecified internal derangement of right knee | |
| M23.92 - Unspecified internal derangement of left knee | |
| ICD-10-CM Siblings (same level / similar specificity) of M23.9: | |
| M23.0 - Cystic meniscus | |
| M23.2 - Derangement of meniscus due to old tear or injury | |
| M23.3 - Other meniscus derangements | |
| M23.4 - Loose body in knee | |
| M23.5 - Chronic instability of knee | |
| M23.6 - Other spontaneous disruption of ligament(s) of knee | |
| M23.8 - Other internal derangements of knee | |