M89.731
Billable codeMajor osseous defect, right forearm
The ICD-10 code for major osseous defect, right forearm is M89.731.
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- M89.732Major osseous defect, left forearm
- M89.739Major osseous defect, unspecified forearm
- M89.731Major osseous defect, right forearm
ICD-9-CM equivalent
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify before use in billing.
- 7313Approximate match
Associated MS-DRGs
M89.731 can serve as the principal diagnosis for these Medicare Severity Diagnosis-Related Groups.
Informational only — actual DRG assignment also depends on procedures, complications/comorbidities (CC/MCC), discharge status, and payer-specific rules not reflected here.