M21.332
Billable codeWrist drop, left wrist
The ICD-10 code for wrist drop, left wrist is M21.332.
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
- M21.331Wrist drop, right wrist
- M21.339Wrist drop, unspecified wrist
- M21.332Wrist drop, left wrist
ICD-9-CM equivalent
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify before use in billing.
- 73605Approximate match
Associated MS-DRGs
M21.332 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.