ICD-10-CM · Chapter 13 · M00-M99
M16 Osteoarthritis of hip
Subcodes
Subcodes are listed below for reference. Detail pages are not available for chapters 11–22.
| Code | Description | Billable |
|---|---|---|
| M16..0 | Bilateral primary osteoarthritis of hip | Yes |
| M16..1 | Unilateral primary osteoarthritis of hip | No |
| M16..10 | Unilateral primary osteoarthritis, unspecified hip | Yes |
| M16..11 | Unilateral primary osteoarthritis, right hip | Yes |
| M16..12 | Unilateral primary osteoarthritis, left hip | Yes |
| M16..2 | Bilateral osteoarthritis resulting from hip dysplasia | Yes |
| M16..3 | Unilateral osteoarthritis resulting from hip dysplasia | No |
| M16..30 | Unilateral osteoarthritis resulting from hip dysplasia, unspecified hip | Yes |
| M16..31 | Unilateral osteoarthritis resulting from hip dysplasia, right hip | Yes |
| M16..32 | Unilateral osteoarthritis resulting from hip dysplasia, left hip | Yes |
| M16..4 | Bilateral post-traumatic osteoarthritis of hip | Yes |
| M16..5 | Unilateral post-traumatic osteoarthritis of hip | No |
| M16..50 | Unilateral post-traumatic osteoarthritis, unspecified hip | Yes |
| M16..51 | Unilateral post-traumatic osteoarthritis, right hip | Yes |
| M16..52 | Unilateral post-traumatic osteoarthritis, left hip | Yes |
| M16..6 | Other bilateral secondary osteoarthritis of hip | Yes |
| M16..7 | Other unilateral secondary osteoarthritis of hip | Yes |
| M16..9 | Osteoarthritis of hip, unspecified | Yes |
Last reviewed: September 2026