M67.939
Billable codeUnspecified disorder of synovium and tendon, unspecified forearm
The ICD-10 code for unspecified disorder of synovium and tendon, unspecified forearm is M67.939.
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •Laterality-specific codes exist for this condition — confirm the affected side is documented.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- M67.931Unspecified disorder of synovium and tendon, right forearm
- M67.932Unspecified disorder of synovium and tendon, left forearm
- M67.939Unspecified disorder of synovium and tendon, unspecified forearm
ICD-9-CM equivalent
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify before use in billing.
- 7279Approximate match
Associated MS-DRGs
M67.939 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.