ICD-10-CM › Chapter 13 Diseases of the... › M20-M25
M20-M25 - Other joint disorders
963 ICD-10-CM codes sit in this section, of which 719 are billable in FY2027. Every one has a page giving the years it was valid and what to use instead when it is not.
- 963 codes
- 719 billable FY2027
- 244 not billable, retired or subdivided
- 6 categories
Categories
Each of these is a three-character category. Most are not billable on their own - the billable code is one of the children listed on its page.
| Code | Description | Status |
|---|---|---|
| M20 | Acquired deformities of fingers and toes | Not billable |
| M21 | Other acquired deformities of limbs | Not billable |
| M22 | Disorder of patella | Not billable |
| M23 | Internal derangement of knee | Not billable |
| M24 | Other specific joint derangements | Not billable |
| M25 | Other joint disorder, not elsewhere classified | Not billable |
Or browse all ICD-10-CM codes by first character, check a list of codes with the batch validity checker, or see what changed in each release.