M89.532 — Osteolysis, left forearm
Is M89.532 billable?
Yes — M89.532 is billable for FY2027. M89.532 is a valid, billable ICD-10-CM code at the highest level of specificity in its branch. M89.532 may be submitted for encounters from October 1, 2026 through September 30, 2027.
M89.532 at a glance
| Code | M89.532 |
|---|---|
| Description | Osteolysis, left forearm |
| Billable | Yes |
| Code set | ICD-10-CM FY2027 |
| Valid for encounters | October 1, 2026 – September 30, 2027 |
Which MS-DRGs does M89.532 group to?
M89.532 sits in MDC 08 and helps define the logic of 3 MS-DRGs (version 44, FY2027). Which one a stay actually groups to also depends on procedures and secondary diagnoses.
- 564Other Musculoskeletal System and Connective Tissue Diagnoses with MCCmedical
- 565Other Musculoskeletal System and Connective Tissue Diagnoses with CCmedical
- 566Other Musculoskeletal System and Connective Tissue Diagnoses without CC/MCCmedical
How is M89.532 listed in the Alphabetic Index?
The Alphabetic Index lists these routes under M89.53, the nearest indexed parent of M89.532. Use them to find the family, then select the specific code.
- Osteolysis › radius
- Osteolysis › ulna
Excludes1 — never code together — inherited from M86-M90
The conditions below can never be reported together with M89.532 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.-)
Use additional code — inherited from M89.5
Report an additional code alongside M89.532 to fully describe the condition. M89.532 is sequenced first.
- code to identify major osseous defect, if applicable (M89.7-)
Excludes2 — not included here — inherited from Chapter 13
The conditions below are not part of M89.532, but a patient may have both at the same time. When documentation supports it, M89.532 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)
Excludes2 — not included here — inherited from M89.5
The conditions below are not part of M89.532, but a patient may have both at the same time. When documentation supports it, M89.532 and the excluded code may both be reported.
- periprosthetic osteolysis of internal prosthetic joint (T84.05-)
How long has M89.532 existed?
M89.532 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.