M90 — Osteopathies in diseases classified elsewhere
Is M90 billable?
No — M90 is a non-billable header code. M90 groups more specific codes and cannot be submitted on a claim. A valid ICD-10-CM code must be reported at the highest level of specificity available in its branch. Select one of the 60 billable codes beneath M90.
Billable codes under this header
- M90.50Osteonecrosis in diseases classified elsewhere, unspecified site
- M90.58Osteonecrosis in diseases classified elsewhere, other site
- M90.59Osteonecrosis in diseases classified elsewhere, multiple sites
- M90.60Osteitis deformans in neoplastic diseases, unspecified site
- M90.68Osteitis deformans in neoplastic diseases, other site
- M90.69Osteitis deformans in neoplastic diseases, multiple sites
- M90.80Osteopathy in diseases classified elsewhere, unspecified site
- M90.88Osteopathy in diseases classified elsewhere, other site
- M90.89Osteopathy in diseases classified elsewhere, multiple sites
- M90.511Osteonecrosis in diseases classified elsewhere, right shoulder
- M90.512Osteonecrosis in diseases classified elsewhere, left shoulder
- M90.519Osteonecrosis in diseases classified elsewhere, unspecified shoulder
- M90.521Osteonecrosis in diseases classified elsewhere, right upper arm
- M90.522Osteonecrosis in diseases classified elsewhere, left upper arm
- M90.529Osteonecrosis in diseases classified elsewhere, unspecified upper arm
- M90.531Osteonecrosis in diseases classified elsewhere, right forearm
- M90.532Osteonecrosis in diseases classified elsewhere, left forearm
- M90.539Osteonecrosis in diseases classified elsewhere, unspecified forearm
- M90.541Osteonecrosis in diseases classified elsewhere, right hand
- M90.542Osteonecrosis in diseases classified elsewhere, left hand
- M90.549Osteonecrosis in diseases classified elsewhere, unspecified hand
- M90.551Osteonecrosis in diseases classified elsewhere, right thigh
- M90.552Osteonecrosis in diseases classified elsewhere, left thigh
- M90.559Osteonecrosis in diseases classified elsewhere, unspecified thigh
- M90.561Osteonecrosis in diseases classified elsewhere, right lower leg
- M90.562Osteonecrosis in diseases classified elsewhere, left lower leg
- M90.569Osteonecrosis in diseases classified elsewhere, unspecified lower leg
- M90.571Osteonecrosis in diseases classified elsewhere, right ankle and foot
- M90.572Osteonecrosis in diseases classified elsewhere, left ankle and foot
- M90.579Osteonecrosis in diseases classified elsewhere, unspecified ankle and foot
- M90.611Osteitis deformans in neoplastic diseases, right shoulder
- M90.612Osteitis deformans in neoplastic diseases, left shoulder
- M90.619Osteitis deformans in neoplastic diseases, unspecified shoulder
- M90.621Osteitis deformans in neoplastic diseases, right upper arm
- M90.622Osteitis deformans in neoplastic diseases, left upper arm
- M90.629Osteitis deformans in neoplastic diseases, unspecified upper arm
- M90.631Osteitis deformans in neoplastic diseases, right forearm
- M90.632Osteitis deformans in neoplastic diseases, left forearm
- M90.639Osteitis deformans in neoplastic diseases, unspecified forearm
- M90.641Osteitis deformans in neoplastic diseases, right hand
- M90.642Osteitis deformans in neoplastic diseases, left hand
- M90.649Osteitis deformans in neoplastic diseases, unspecified hand
- M90.651Osteitis deformans in neoplastic diseases, right thigh
- M90.652Osteitis deformans in neoplastic diseases, left thigh
- M90.659Osteitis deformans in neoplastic diseases, unspecified thigh
- M90.661Osteitis deformans in neoplastic diseases, right lower leg
- M90.662Osteitis deformans in neoplastic diseases, left lower leg
- M90.669Osteitis deformans in neoplastic diseases, unspecified lower leg
- M90.671Osteitis deformans in neoplastic diseases, right ankle and foot
- M90.672Osteitis deformans in neoplastic diseases, left ankle and foot
- M90.679Osteitis deformans in neoplastic diseases, unspecified ankle and foot
- M90.811Osteopathy in diseases classified elsewhere, right shoulder
- M90.812Osteopathy in diseases classified elsewhere, left shoulder
- M90.819Osteopathy in diseases classified elsewhere, unspecified shoulder
- M90.821Osteopathy in diseases classified elsewhere, right upper arm
- M90.822Osteopathy in diseases classified elsewhere, left upper arm
- M90.829Osteopathy in diseases classified elsewhere, unspecified upper arm
- M90.831Osteopathy in diseases classified elsewhere, right forearm
- M90.832Osteopathy in diseases classified elsewhere, left forearm
- M90.839Osteopathy in diseases classified elsewhere, unspecified forearm
M90 at a glance
| Code | M90 |
|---|---|
| Description | Osteopathies in diseases classified elsewhere |
| Billable | No — header code |
| Code set | ICD-10-CM FY2027 |
| Valid for encounters | October 1, 2026 – September 30, 2027 |
Excludes1 — never code together
The conditions below can never be reported together with M90 on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.
Excludes1 — never code together — inherited from M86-M90
The conditions below can never be reported together with M90 on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.
- postprocedural osteopathies (M96.-)
Excludes2 — not included here — inherited from Chapter 13
The conditions below are not part of M90, but a patient may have both at the same time. When documentation supports it, M90 and the excluded code may both be reported.
- arthropathic psoriasis (L40.5-)
- certain conditions originating in the perinatal period (P04-P96)
- certain infectious and parasitic diseases (A00-B99)
- compartment syndrome (traumatic) (T79.A-)
- complications of pregnancy, childbirth and the puerperium (O00-O9A)
- congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
- endocrine, nutritional and metabolic diseases (E00-E88)
- injury, poisoning and certain other consequences of external causes (S00-T88)
- neoplasms (C00-D49)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
What codes fall under M90? (3)
How long has M90 existed?
M90 has been in ICD-10-CM since at least FY2016, the earliest fiscal year on record here.
Derived from the official order files for FY2016–FY2026. FY2017 and FY2020 publish no order file, so those years are not covered.
Which codes are confused with M90?
ICD-10-CM declares these codes mutually exclusive with M90 — exactly one of each pair can be correct for a given encounter.