| M19.21 | Secondary osteoarthritis, shoulder | NON-BILLABLE CODE |
| M19.211 | Secondary osteoarthritis, right shoulder | BILLABLE CODE |
| M19.212 | Secondary osteoarthritis, left shoulder | BILLABLE CODE |
| M19.219 | Secondary osteoarthritis, unspecified shoulder | BILLABLE CODE |
| M19.22 | Secondary osteoarthritis, elbow | NON-BILLABLE CODE |
| M19.221 | Secondary osteoarthritis, right elbow | BILLABLE CODE |
| M19.222 | Secondary osteoarthritis, left elbow | BILLABLE CODE |
| M19.229 | Secondary osteoarthritis, unspecified elbow | BILLABLE CODE |
| M19.23 | Secondary osteoarthritis, wrist | NON-BILLABLE CODE |
| M19.231 | Secondary osteoarthritis, right wrist | BILLABLE CODE |
| M19.232 | Secondary osteoarthritis, left wrist | BILLABLE CODE |
| M19.239 | Secondary osteoarthritis, unspecified wrist | BILLABLE CODE |
| M19.24 | Secondary osteoarthritis, hand | NON-BILLABLE CODE |
| M19.241 | Secondary osteoarthritis, right hand | BILLABLE CODE |
| M19.242 | Secondary osteoarthritis, left hand | BILLABLE CODE |
| M19.249 | Secondary osteoarthritis, unspecified hand | BILLABLE CODE |
| M19.27 | Secondary osteoarthritis, ankle and foot | NON-BILLABLE CODE |
| M19.271 | Secondary osteoarthritis, right ankle and foot | BILLABLE CODE |
| M19.272 | Secondary osteoarthritis, left ankle and foot | BILLABLE CODE |
| M19.279 | Secondary osteoarthritis, unspecified ankle and foot | BILLABLE CODE |
| M19.29 | Secondary osteoarthritis, other specified site | BILLABLE CODE |
