ICD-10-CM category
M90: Osteopathies in diseases classified elsewhere
Codes under M90 (Osteopathies in diseases classified elsewhere). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| M90.5 | Osteonecrosis in diseases classified elsewhere | — |
| M90.5 | Osteonecrosis in diseases classified elsewhere | — |
| M90.6 | Osteitis deformans in neoplastic diseases | — |
| M90.6 | Osteitis deformans in neoplastic diseases | — |
| M90.8 | Osteopathy in diseases classified elsewhere | — |
| M90.8 | Osteopathy in diseases classified elsewhere | — |
| M90.50 | Osteonecrosis in diseases classified elsewhere, unspecified site | ✓ |
| M90.50 | Osteonecrosis in diseases classified elsewhere, unspecified site | ✓ |
| M90.51 | Osteonecrosis in diseases classified elsewhere, shoulder | — |
| M90.51 | Osteonecrosis in diseases classified elsewhere, shoulder | — |
| M90.52 | Osteonecrosis in diseases classified elsewhere, upper arm | — |
| M90.52 | Osteonecrosis in diseases classified elsewhere, upper arm | — |
| M90.53 | Osteonecrosis in diseases classified elsewhere, forearm | — |
| M90.53 | Osteonecrosis in diseases classified elsewhere, forearm | — |
| M90.54 | Osteonecrosis in diseases classified elsewhere, hand | — |
| M90.54 | Osteonecrosis in diseases classified elsewhere, hand | — |
| M90.55 | Osteonecrosis in diseases classified elsewhere, thigh | — |
| M90.55 | Osteonecrosis in diseases classified elsewhere, thigh | — |
| M90.56 | Osteonecrosis in diseases classified elsewhere, lower leg | — |
| M90.56 | Osteonecrosis in diseases classified elsewhere, lower leg | — |
| M90.57 | Osteonecrosis in diseases classified elsewhere, ankle and foot | — |
| M90.57 | Osteonecrosis in diseases classified elsewhere, ankle and foot | — |
| M90.58 | Osteonecrosis in diseases classified elsewhere, other site | ✓ |
| M90.58 | Osteonecrosis in diseases classified elsewhere, other site | ✓ |
| M90.59 | Osteonecrosis in diseases classified elsewhere, multiple sites | ✓ |
| M90.59 | Osteonecrosis in diseases classified elsewhere, multiple sites | ✓ |
| M90.60 | Osteitis deformans in neoplastic diseases, unspecified site | ✓ |
| M90.60 | Osteitis deformans in neoplastic diseases, unspecified site | ✓ |
| M90.61 | Osteitis deformans in neoplastic diseases, shoulder | — |
| M90.61 | Osteitis deformans in neoplastic diseases, shoulder | — |
| M90.62 | Osteitis deformans in neoplastic diseases, upper arm | — |
| M90.62 | Osteitis deformans in neoplastic diseases, upper arm | — |
| M90.63 | Osteitis deformans in neoplastic diseases, forearm | — |
| M90.63 | Osteitis deformans in neoplastic diseases, forearm | — |
| M90.64 | Osteitis deformans in neoplastic diseases, hand | — |
| M90.64 | Osteitis deformans in neoplastic diseases, hand | — |
| M90.65 | Osteitis deformans in neoplastic diseases, thigh | — |
| M90.65 | Osteitis deformans in neoplastic diseases, thigh | — |
| M90.66 | Osteitis deformans in neoplastic diseases, lower leg | — |
| M90.66 | Osteitis deformans in neoplastic diseases, lower leg | — |
| M90.67 | Osteitis deformans in neoplastic diseases, ankle and foot | — |
| M90.67 | Osteitis deformans in neoplastic diseases, ankle and foot | — |
| M90.68 | Osteitis deformans in neoplastic diseases, other site | ✓ |
| M90.68 | Osteitis deformans in neoplastic diseases, other site | ✓ |
| M90.69 | Osteitis deformans in neoplastic diseases, multiple sites | ✓ |
| M90.69 | Osteitis deformans in neoplastic diseases, multiple sites | ✓ |
| M90.80 | Osteopathy in diseases classified elsewhere, unspecified site | ✓ |
| M90.80 | Osteopathy in diseases classified elsewhere, unspecified site | ✓ |
| M90.81 | Osteopathy in diseases classified elsewhere, shoulder | — |
| M90.81 | Osteopathy in diseases classified elsewhere, shoulder | — |
| M90.82 | Osteopathy in diseases classified elsewhere, upper arm | — |
| M90.82 | Osteopathy in diseases classified elsewhere, upper arm | — |
| M90.83 | Osteopathy in diseases classified elsewhere, forearm | — |
| M90.83 | Osteopathy in diseases classified elsewhere, forearm | — |
| M90.84 | Osteopathy in diseases classified elsewhere, hand | — |
| M90.84 | Osteopathy in diseases classified elsewhere, hand | — |
| M90.85 | Osteopathy in diseases classified elsewhere, thigh | — |
| M90.85 | Osteopathy in diseases classified elsewhere, thigh | — |
| M90.86 | Osteopathy in diseases classified elsewhere, lower leg | — |
| M90.86 | Osteopathy in diseases classified elsewhere, lower leg | — |
| M90.87 | Osteopathy in diseases classified elsewhere, ankle and foot | — |
| M90.87 | Osteopathy in diseases classified elsewhere, ankle and foot | — |
| M90.88 | Osteopathy in diseases classified elsewhere, other site | ✓ |
| M90.88 | Osteopathy in diseases classified elsewhere, other site | ✓ |
| M90.89 | Osteopathy in diseases classified elsewhere, multiple sites | ✓ |
| M90.89 | Osteopathy in diseases classified elsewhere, multiple sites | ✓ |
| M90.511 | Osteonecrosis in diseases classified elsewhere, right shoulder | ✓ |
| M90.511 | Osteonecrosis in diseases classified elsewhere, right shoulder | ✓ |
| M90.512 | Osteonecrosis in diseases classified elsewhere, left shoulder | ✓ |
| M90.512 | Osteonecrosis in diseases classified elsewhere, left shoulder | ✓ |
| M90.519 | Osteonecrosis in diseases classified elsewhere, unspecified shoulder | ✓ |
| M90.519 | Osteonecrosis in diseases classified elsewhere, unspecified shoulder | ✓ |
| M90.521 | Osteonecrosis in diseases classified elsewhere, right upper arm | ✓ |
| M90.521 | Osteonecrosis in diseases classified elsewhere, right upper arm | ✓ |
| M90.522 | Osteonecrosis in diseases classified elsewhere, left upper arm | ✓ |
| M90.522 | Osteonecrosis in diseases classified elsewhere, left upper arm | ✓ |
| M90.529 | Osteonecrosis in diseases classified elsewhere, unspecified upper arm | ✓ |
| M90.529 | Osteonecrosis in diseases classified elsewhere, unspecified upper arm | ✓ |
| M90.531 | Osteonecrosis in diseases classified elsewhere, right forearm | ✓ |
| M90.531 | Osteonecrosis in diseases classified elsewhere, right forearm | ✓ |
| M90.532 | Osteonecrosis in diseases classified elsewhere, left forearm | ✓ |
| M90.532 | Osteonecrosis in diseases classified elsewhere, left forearm | ✓ |
| M90.539 | Osteonecrosis in diseases classified elsewhere, unspecified forearm | ✓ |
| M90.539 | Osteonecrosis in diseases classified elsewhere, unspecified forearm | ✓ |
| M90.541 | Osteonecrosis in diseases classified elsewhere, right hand | ✓ |
| M90.541 | Osteonecrosis in diseases classified elsewhere, right hand | ✓ |
| M90.542 | Osteonecrosis in diseases classified elsewhere, left hand | ✓ |
| M90.542 | Osteonecrosis in diseases classified elsewhere, left hand | ✓ |
| M90.549 | Osteonecrosis in diseases classified elsewhere, unspecified hand | ✓ |
| M90.549 | Osteonecrosis in diseases classified elsewhere, unspecified hand | ✓ |
| M90.551 | Osteonecrosis in diseases classified elsewhere, right thigh | ✓ |
| M90.551 | Osteonecrosis in diseases classified elsewhere, right thigh | ✓ |
| M90.552 | Osteonecrosis in diseases classified elsewhere, left thigh | ✓ |
| M90.552 | Osteonecrosis in diseases classified elsewhere, left thigh | ✓ |
| M90.559 | Osteonecrosis in diseases classified elsewhere, unspecified thigh | ✓ |
| M90.559 | Osteonecrosis in diseases classified elsewhere, unspecified thigh | ✓ |
| M90.561 | Osteonecrosis in diseases classified elsewhere, right lower leg | ✓ |
| M90.561 | Osteonecrosis in diseases classified elsewhere, right lower leg | ✓ |
| M90.562 | Osteonecrosis in diseases classified elsewhere, left lower leg | ✓ |
| M90.562 | Osteonecrosis in diseases classified elsewhere, left lower leg | ✓ |
| M90.569 | Osteonecrosis in diseases classified elsewhere, unspecified lower leg | ✓ |
| M90.569 | Osteonecrosis in diseases classified elsewhere, unspecified lower leg | ✓ |
| M90.571 | Osteonecrosis in diseases classified elsewhere, right ankle and foot | ✓ |
| M90.571 | Osteonecrosis in diseases classified elsewhere, right ankle and foot | ✓ |
| M90.572 | Osteonecrosis in diseases classified elsewhere, left ankle and foot | ✓ |
| M90.572 | Osteonecrosis in diseases classified elsewhere, left ankle and foot | ✓ |
| M90.579 | Osteonecrosis in diseases classified elsewhere, unspecified ankle and foot | ✓ |
| M90.579 | Osteonecrosis in diseases classified elsewhere, unspecified ankle and foot | ✓ |
| M90.611 | Osteitis deformans in neoplastic diseases, right shoulder | ✓ |
| M90.611 | Osteitis deformans in neoplastic diseases, right shoulder | ✓ |
| M90.612 | Osteitis deformans in neoplastic diseases, left shoulder | ✓ |
| M90.612 | Osteitis deformans in neoplastic diseases, left shoulder | ✓ |
| M90.619 | Osteitis deformans in neoplastic diseases, unspecified shoulder | ✓ |
| M90.619 | Osteitis deformans in neoplastic diseases, unspecified shoulder | ✓ |
| M90.621 | Osteitis deformans in neoplastic diseases, right upper arm | ✓ |
| M90.621 | Osteitis deformans in neoplastic diseases, right upper arm | ✓ |
| M90.622 | Osteitis deformans in neoplastic diseases, left upper arm | ✓ |
| M90.622 | Osteitis deformans in neoplastic diseases, left upper arm | ✓ |
| M90.629 | Osteitis deformans in neoplastic diseases, unspecified upper arm | ✓ |
| M90.629 | Osteitis deformans in neoplastic diseases, unspecified upper arm | ✓ |
| M90.631 | Osteitis deformans in neoplastic diseases, right forearm | ✓ |
| M90.631 | Osteitis deformans in neoplastic diseases, right forearm | ✓ |
| M90.632 | Osteitis deformans in neoplastic diseases, left forearm | ✓ |
| M90.632 | Osteitis deformans in neoplastic diseases, left forearm | ✓ |
| M90.639 | Osteitis deformans in neoplastic diseases, unspecified forearm | ✓ |
| M90.639 | Osteitis deformans in neoplastic diseases, unspecified forearm | ✓ |
| M90.641 | Osteitis deformans in neoplastic diseases, right hand | ✓ |
| M90.641 | Osteitis deformans in neoplastic diseases, right hand | ✓ |
| M90.642 | Osteitis deformans in neoplastic diseases, left hand | ✓ |
| M90.642 | Osteitis deformans in neoplastic diseases, left hand | ✓ |
| M90.649 | Osteitis deformans in neoplastic diseases, unspecified hand | ✓ |
| M90.649 | Osteitis deformans in neoplastic diseases, unspecified hand | ✓ |
| M90.651 | Osteitis deformans in neoplastic diseases, right thigh | ✓ |
| M90.651 | Osteitis deformans in neoplastic diseases, right thigh | ✓ |
| M90.652 | Osteitis deformans in neoplastic diseases, left thigh | ✓ |
| M90.652 | Osteitis deformans in neoplastic diseases, left thigh | ✓ |
| M90.659 | Osteitis deformans in neoplastic diseases, unspecified thigh | ✓ |
| M90.659 | Osteitis deformans in neoplastic diseases, unspecified thigh | ✓ |
| M90.661 | Osteitis deformans in neoplastic diseases, right lower leg | ✓ |
| M90.661 | Osteitis deformans in neoplastic diseases, right lower leg | ✓ |
| M90.662 | Osteitis deformans in neoplastic diseases, left lower leg | ✓ |
| M90.662 | Osteitis deformans in neoplastic diseases, left lower leg | ✓ |
| M90.669 | Osteitis deformans in neoplastic diseases, unspecified lower leg | ✓ |
| M90.669 | Osteitis deformans in neoplastic diseases, unspecified lower leg | ✓ |
| M90.671 | Osteitis deformans in neoplastic diseases, right ankle and foot | ✓ |
| M90.671 | Osteitis deformans in neoplastic diseases, right ankle and foot | ✓ |
| M90.672 | Osteitis deformans in neoplastic diseases, left ankle and foot | ✓ |
| M90.672 | Osteitis deformans in neoplastic diseases, left ankle and foot | ✓ |
| M90.679 | Osteitis deformans in neoplastic diseases, unspecified ankle and foot | ✓ |
| M90.679 | Osteitis deformans in neoplastic diseases, unspecified ankle and foot | ✓ |
| M90.811 | Osteopathy in diseases classified elsewhere, right shoulder | ✓ |
| M90.811 | Osteopathy in diseases classified elsewhere, right shoulder | ✓ |
| M90.812 | Osteopathy in diseases classified elsewhere, left shoulder | ✓ |
| M90.812 | Osteopathy in diseases classified elsewhere, left shoulder | ✓ |
| M90.819 | Osteopathy in diseases classified elsewhere, unspecified shoulder | ✓ |
| M90.819 | Osteopathy in diseases classified elsewhere, unspecified shoulder | ✓ |
| M90.821 | Osteopathy in diseases classified elsewhere, right upper arm | ✓ |
| M90.821 | Osteopathy in diseases classified elsewhere, right upper arm | ✓ |
| M90.822 | Osteopathy in diseases classified elsewhere, left upper arm | ✓ |
| M90.822 | Osteopathy in diseases classified elsewhere, left upper arm | ✓ |
| M90.829 | Osteopathy in diseases classified elsewhere, unspecified upper arm | ✓ |
| M90.829 | Osteopathy in diseases classified elsewhere, unspecified upper arm | ✓ |
| M90.831 | Osteopathy in diseases classified elsewhere, right forearm | ✓ |
| M90.831 | Osteopathy in diseases classified elsewhere, right forearm | ✓ |
| M90.832 | Osteopathy in diseases classified elsewhere, left forearm | ✓ |
| M90.832 | Osteopathy in diseases classified elsewhere, left forearm | ✓ |
| M90.839 | Osteopathy in diseases classified elsewhere, unspecified forearm | ✓ |
| M90.839 | Osteopathy in diseases classified elsewhere, unspecified forearm | ✓ |
| M90.841 | Osteopathy in diseases classified elsewhere, right hand | ✓ |
| M90.841 | Osteopathy in diseases classified elsewhere, right hand | ✓ |
| M90.842 | Osteopathy in diseases classified elsewhere, left hand | ✓ |
| M90.842 | Osteopathy in diseases classified elsewhere, left hand | ✓ |
| M90.849 | Osteopathy in diseases classified elsewhere, unspecified hand | ✓ |
| M90.849 | Osteopathy in diseases classified elsewhere, unspecified hand | ✓ |
| M90.851 | Osteopathy in diseases classified elsewhere, right thigh | ✓ |
| M90.851 | Osteopathy in diseases classified elsewhere, right thigh | ✓ |
| M90.852 | Osteopathy in diseases classified elsewhere, left thigh | ✓ |
| M90.852 | Osteopathy in diseases classified elsewhere, left thigh | ✓ |
| M90.859 | Osteopathy in diseases classified elsewhere, unspecified thigh | ✓ |
| M90.859 | Osteopathy in diseases classified elsewhere, unspecified thigh | ✓ |
| M90.861 | Osteopathy in diseases classified elsewhere, right lower leg | ✓ |
| M90.861 | Osteopathy in diseases classified elsewhere, right lower leg | ✓ |
| M90.862 | Osteopathy in diseases classified elsewhere, left lower leg | ✓ |
| M90.862 | Osteopathy in diseases classified elsewhere, left lower leg | ✓ |
| M90.869 | Osteopathy in diseases classified elsewhere, unspecified lower leg | ✓ |
| M90.869 | Osteopathy in diseases classified elsewhere, unspecified lower leg | ✓ |
| M90.871 | Osteopathy in diseases classified elsewhere, right ankle and foot | ✓ |
| M90.871 | Osteopathy in diseases classified elsewhere, right ankle and foot | ✓ |
| M90.872 | Osteopathy in diseases classified elsewhere, left ankle and foot | ✓ |
| M90.872 | Osteopathy in diseases classified elsewhere, left ankle and foot | ✓ |
| M90.879 | Osteopathy in diseases classified elsewhere, unspecified ankle and foot | ✓ |
| M90.879 | Osteopathy in diseases classified elsewhere, unspecified ankle and foot | ✓ |
Frequently asked questions
What is ICD-10-CM code M90?
M90 is an ICD-10-CM category covering Osteopathies in diseases classified elsewhere. It contains 192 more specific diagnosis codes, 144 of which are billable.
Is M90 a billable code?
No — M90 is a category header and isn't billable on its own. Code to the highest level of specificity using one of its subcodes (for example M90.5 — Osteonecrosis in diseases classified elsewhere). 144 of the 192 codes under M90 are billable.
What codes fall under M90?
M90 includes M90.5, M90.5, M90.6, M90.6, M90.8, plus 187 more. See the full list with descriptions and billable status above.
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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