ICD-10-CM · Chapter 13 · M00-M99
M90 Osteopathies in diseases classified elsewhere
Excludes 1 (cannot be coded together)
- osteochondritis, osteomyelitis, and osteopathy (in):
- cryptococcosis (B45.3)
- diabetes mellitus (E08-E13 with .69-)
- gonococcal (A54.43)
- neurogenic syphilis (A52.11)
- renal osteodystrophy (N25.0)
- salmonellosis (A02.24)
- secondary syphilis (A51.46)
- syphilis (late) (A52.77)
Subcodes
Subcodes are listed below for reference. Detail pages are not available for chapters 11–22.
| Code | Description | Billable |
|---|---|---|
| M90..5 | Osteonecrosis in diseases classified elsewhere | No |
| M90..50 | Osteonecrosis in diseases classified elsewhere, unspecified site | Yes |
| M90..51 | Osteonecrosis in diseases classified elsewhere, shoulder | No |
| M90..511 | Osteonecrosis in diseases classified elsewhere, right shoulder | Yes |
| M90..512 | Osteonecrosis in diseases classified elsewhere, left shoulder | Yes |
| M90..519 | Osteonecrosis in diseases classified elsewhere, unspecified shoulder | Yes |
| M90..52 | Osteonecrosis in diseases classified elsewhere, upper arm | No |
| M90..521 | Osteonecrosis in diseases classified elsewhere, right upper arm | Yes |
| M90..522 | Osteonecrosis in diseases classified elsewhere, left upper arm | Yes |
| M90..529 | Osteonecrosis in diseases classified elsewhere, unspecified upper arm | Yes |
| M90..53 | Osteonecrosis in diseases classified elsewhere, forearm | No |
| M90..531 | Osteonecrosis in diseases classified elsewhere, right forearm | Yes |
| M90..532 | Osteonecrosis in diseases classified elsewhere, left forearm | Yes |
| M90..539 | Osteonecrosis in diseases classified elsewhere, unspecified forearm | Yes |
| M90..54 | Osteonecrosis in diseases classified elsewhere, hand | No |
| M90..541 | Osteonecrosis in diseases classified elsewhere, right hand | Yes |
| M90..542 | Osteonecrosis in diseases classified elsewhere, left hand | Yes |
| M90..549 | Osteonecrosis in diseases classified elsewhere, unspecified hand | Yes |
| M90..55 | Osteonecrosis in diseases classified elsewhere, thigh | No |
| M90..551 | Osteonecrosis in diseases classified elsewhere, right thigh | Yes |
| M90..552 | Osteonecrosis in diseases classified elsewhere, left thigh | Yes |
| M90..559 | Osteonecrosis in diseases classified elsewhere, unspecified thigh | Yes |
| M90..56 | Osteonecrosis in diseases classified elsewhere, lower leg | No |
| M90..561 | Osteonecrosis in diseases classified elsewhere, right lower leg | Yes |
| M90..562 | Osteonecrosis in diseases classified elsewhere, left lower leg | Yes |
| M90..569 | Osteonecrosis in diseases classified elsewhere, unspecified lower leg | Yes |
| M90..57 | Osteonecrosis in diseases classified elsewhere, ankle and foot | No |
| M90..571 | Osteonecrosis in diseases classified elsewhere, right ankle and foot | Yes |
| M90..572 | Osteonecrosis in diseases classified elsewhere, left ankle and foot | Yes |
| M90..579 | Osteonecrosis in diseases classified elsewhere, unspecified ankle and foot | Yes |
| M90..58 | Osteonecrosis in diseases classified elsewhere, other site | Yes |
| M90..59 | Osteonecrosis in diseases classified elsewhere, multiple sites | Yes |
| M90..6 | Osteitis deformans in neoplastic diseases | No |
| M90..60 | Osteitis deformans in neoplastic diseases, unspecified site | Yes |
| M90..61 | Osteitis deformans in neoplastic diseases, shoulder | No |
| M90..611 | Osteitis deformans in neoplastic diseases, right shoulder | Yes |
| M90..612 | Osteitis deformans in neoplastic diseases, left shoulder | Yes |
| M90..619 | Osteitis deformans in neoplastic diseases, unspecified shoulder | Yes |
| M90..62 | Osteitis deformans in neoplastic diseases, upper arm | No |
| M90..621 | Osteitis deformans in neoplastic diseases, right upper arm | Yes |
| M90..622 | Osteitis deformans in neoplastic diseases, left upper arm | Yes |
| M90..629 | Osteitis deformans in neoplastic diseases, unspecified upper arm | Yes |
| M90..63 | Osteitis deformans in neoplastic diseases, forearm | No |
| M90..631 | Osteitis deformans in neoplastic diseases, right forearm | Yes |
| M90..632 | Osteitis deformans in neoplastic diseases, left forearm | Yes |
| M90..639 | Osteitis deformans in neoplastic diseases, unspecified forearm | Yes |
| M90..64 | Osteitis deformans in neoplastic diseases, hand | No |
| M90..641 | Osteitis deformans in neoplastic diseases, right hand | Yes |
| M90..642 | Osteitis deformans in neoplastic diseases, left hand | Yes |
| M90..649 | Osteitis deformans in neoplastic diseases, unspecified hand | Yes |
| M90..65 | Osteitis deformans in neoplastic diseases, thigh | No |
| M90..651 | Osteitis deformans in neoplastic diseases, right thigh | Yes |
| M90..652 | Osteitis deformans in neoplastic diseases, left thigh | Yes |
| M90..659 | Osteitis deformans in neoplastic diseases, unspecified thigh | Yes |
| M90..66 | Osteitis deformans in neoplastic diseases, lower leg | No |
| M90..661 | Osteitis deformans in neoplastic diseases, right lower leg | Yes |
| M90..662 | Osteitis deformans in neoplastic diseases, left lower leg | Yes |
| M90..669 | Osteitis deformans in neoplastic diseases, unspecified lower leg | Yes |
| M90..67 | Osteitis deformans in neoplastic diseases, ankle and foot | No |
| M90..671 | Osteitis deformans in neoplastic diseases, right ankle and foot | Yes |
| M90..672 | Osteitis deformans in neoplastic diseases, left ankle and foot | Yes |
| M90..679 | Osteitis deformans in neoplastic diseases, unspecified ankle and foot | Yes |
| M90..68 | Osteitis deformans in neoplastic diseases, other site | Yes |
| M90..69 | Osteitis deformans in neoplastic diseases, multiple sites | Yes |
| M90..8 | Osteopathy in diseases classified elsewhere | No |
| M90..80 | Osteopathy in diseases classified elsewhere, unspecified site | Yes |
| M90..81 | Osteopathy in diseases classified elsewhere, shoulder | No |
| M90..811 | Osteopathy in diseases classified elsewhere, right shoulder | Yes |
| M90..812 | Osteopathy in diseases classified elsewhere, left shoulder | Yes |
| M90..819 | Osteopathy in diseases classified elsewhere, unspecified shoulder | Yes |
| M90..82 | Osteopathy in diseases classified elsewhere, upper arm | No |
| M90..821 | Osteopathy in diseases classified elsewhere, right upper arm | Yes |
| M90..822 | Osteopathy in diseases classified elsewhere, left upper arm | Yes |
| M90..829 | Osteopathy in diseases classified elsewhere, unspecified upper arm | Yes |
| M90..83 | Osteopathy in diseases classified elsewhere, forearm | No |
| M90..831 | Osteopathy in diseases classified elsewhere, right forearm | Yes |
| M90..832 | Osteopathy in diseases classified elsewhere, left forearm | Yes |
| M90..839 | Osteopathy in diseases classified elsewhere, unspecified forearm | Yes |
| M90..84 | Osteopathy in diseases classified elsewhere, hand | No |
| M90..841 | Osteopathy in diseases classified elsewhere, right hand | Yes |
| M90..842 | Osteopathy in diseases classified elsewhere, left hand | Yes |
| M90..849 | Osteopathy in diseases classified elsewhere, unspecified hand | Yes |
| M90..85 | Osteopathy in diseases classified elsewhere, thigh | No |
| M90..851 | Osteopathy in diseases classified elsewhere, right thigh | Yes |
| M90..852 | Osteopathy in diseases classified elsewhere, left thigh | Yes |
| M90..859 | Osteopathy in diseases classified elsewhere, unspecified thigh | Yes |
| M90..86 | Osteopathy in diseases classified elsewhere, lower leg | No |
| M90..861 | Osteopathy in diseases classified elsewhere, right lower leg | Yes |
| M90..862 | Osteopathy in diseases classified elsewhere, left lower leg | Yes |
| M90..869 | Osteopathy in diseases classified elsewhere, unspecified lower leg | Yes |
| M90..87 | Osteopathy in diseases classified elsewhere, ankle and foot | No |
| M90..871 | Osteopathy in diseases classified elsewhere, right ankle and foot | Yes |
| M90..872 | Osteopathy in diseases classified elsewhere, left ankle and foot | Yes |
| M90..879 | Osteopathy in diseases classified elsewhere, unspecified ankle and foot | Yes |
| M90..88 | Osteopathy in diseases classified elsewhere, other site | Yes |
| M90..89 | Osteopathy in diseases classified elsewhere, multiple sites | Yes |
Last reviewed: September 2026