ICD-10-CM · Chapter 13 · M00-M99
M19 Other and unspecified osteoarthritis
Excludes 1 (cannot be coded together)
- polyarthritis (M15.-)
Excludes 2 (not included here)
- arthrosis of spine (M47.-)
- hallux rigidus (M20.2)
- osteoarthritis of spine (M47.-)
Subcodes
Subcodes are listed below for reference. Detail pages are not available for chapters 11–22.
| Code | Description | Billable |
|---|---|---|
| M19..0 | Primary osteoarthritis of other joints | No |
| M19..01 | Primary osteoarthritis, shoulder | No |
| M19..011 | Primary osteoarthritis, right shoulder | Yes |
| M19..012 | Primary osteoarthritis, left shoulder | Yes |
| M19..019 | Primary osteoarthritis, unspecified shoulder | Yes |
| M19..02 | Primary osteoarthritis, elbow | No |
| M19..021 | Primary osteoarthritis, right elbow | Yes |
| M19..022 | Primary osteoarthritis, left elbow | Yes |
| M19..029 | Primary osteoarthritis, unspecified elbow | Yes |
| M19..03 | Primary osteoarthritis, wrist | No |
| M19..031 | Primary osteoarthritis, right wrist | Yes |
| M19..032 | Primary osteoarthritis, left wrist | Yes |
| M19..039 | Primary osteoarthritis, unspecified wrist | Yes |
| M19..04 | Primary osteoarthritis, hand | No |
| M19..041 | Primary osteoarthritis, right hand | Yes |
| M19..042 | Primary osteoarthritis, left hand | Yes |
| M19..049 | Primary osteoarthritis, unspecified hand | Yes |
| M19..07 | Primary osteoarthritis ankle and foot | No |
| M19..071 | Primary osteoarthritis, right ankle and foot | Yes |
| M19..072 | Primary osteoarthritis, left ankle and foot | Yes |
| M19..079 | Primary osteoarthritis, unspecified ankle and foot | Yes |
| M19..09 | Primary osteoarthritis, other specified site | Yes |
| M19..1 | Post-traumatic osteoarthritis of other joints | No |
| M19..11 | Post-traumatic osteoarthritis, shoulder | No |
| M19..111 | Post-traumatic osteoarthritis, right shoulder | Yes |
| M19..112 | Post-traumatic osteoarthritis, left shoulder | Yes |
| M19..119 | Post-traumatic osteoarthritis, unspecified shoulder | Yes |
| M19..12 | Post-traumatic osteoarthritis, elbow | No |
| M19..121 | Post-traumatic osteoarthritis, right elbow | Yes |
| M19..122 | Post-traumatic osteoarthritis, left elbow | Yes |
| M19..129 | Post-traumatic osteoarthritis, unspecified elbow | Yes |
| M19..13 | Post-traumatic osteoarthritis, wrist | No |
| M19..131 | Post-traumatic osteoarthritis, right wrist | Yes |
| M19..132 | Post-traumatic osteoarthritis, left wrist | Yes |
| M19..139 | Post-traumatic osteoarthritis, unspecified wrist | Yes |
| M19..14 | Post-traumatic osteoarthritis, hand | No |
| M19..141 | Post-traumatic osteoarthritis, right hand | Yes |
| M19..142 | Post-traumatic osteoarthritis, left hand | Yes |
| M19..149 | Post-traumatic osteoarthritis, unspecified hand | Yes |
| M19..17 | Post-traumatic osteoarthritis, ankle and foot | No |
| M19..171 | Post-traumatic osteoarthritis, right ankle and foot | Yes |
| M19..172 | Post-traumatic osteoarthritis, left ankle and foot | Yes |
| M19..179 | Post-traumatic osteoarthritis, unspecified ankle and foot | Yes |
| M19..19 | Post-traumatic osteoarthritis, other specified site | Yes |
| M19..2 | Secondary osteoarthritis of other joints | No |
| M19..21 | Secondary osteoarthritis, shoulder | No |
| M19..211 | Secondary osteoarthritis, right shoulder | Yes |
| M19..212 | Secondary osteoarthritis, left shoulder | Yes |
| M19..219 | Secondary osteoarthritis, unspecified shoulder | Yes |
| M19..22 | Secondary osteoarthritis, elbow | No |
| M19..221 | Secondary osteoarthritis, right elbow | Yes |
| M19..222 | Secondary osteoarthritis, left elbow | Yes |
| M19..229 | Secondary osteoarthritis, unspecified elbow | Yes |
| M19..23 | Secondary osteoarthritis, wrist | No |
| M19..231 | Secondary osteoarthritis, right wrist | Yes |
| M19..232 | Secondary osteoarthritis, left wrist | Yes |
| M19..239 | Secondary osteoarthritis, unspecified wrist | Yes |
| M19..24 | Secondary osteoarthritis, hand | No |
| M19..241 | Secondary osteoarthritis, right hand | Yes |
| M19..242 | Secondary osteoarthritis, left hand | Yes |
| M19..249 | Secondary osteoarthritis, unspecified hand | Yes |
| M19..27 | Secondary osteoarthritis, ankle and foot | No |
| M19..271 | Secondary osteoarthritis, right ankle and foot | Yes |
| M19..272 | Secondary osteoarthritis, left ankle and foot | Yes |
| M19..279 | Secondary osteoarthritis, unspecified ankle and foot | Yes |
| M19..29 | Secondary osteoarthritis, other specified site | Yes |
| M19..9 | Osteoarthritis, unspecified site | No |
| M19..90 | Unspecified osteoarthritis, unspecified site | Yes |
| M19..91 | Primary osteoarthritis, unspecified site | Yes |
| M19..92 | Post-traumatic osteoarthritis, unspecified site | Yes |
| M19..93 | Secondary osteoarthritis, unspecified site | Yes |
Plain-language term for this code
The following entry in the US Medical Glossary corresponds to ICD-10-CM category M19:
- Osteoarthritis — Osteoartritis
Last reviewed: September 2026