M19Other and unspecified osteoarthritis
ICD-10-CM category (non-billable header) code — part of Osteoarthritis (M15-M19)
Coding Notes
Excludes1 (never code both together)
Excludes2 (not part of this condition — may code both)
- arthrosis of spine (M47.-)
- hallux rigidus (M20.2)
- osteoarthritis of spine (M47.-)
Subcategories (4)
- M19.0 Primary osteoarthritis of other joints
- M19.1 Post-traumatic osteoarthritis of other joints
- M19.2 Secondary osteoarthritis of other joints
- M19.9 Osteoarthritis, unspecified site