E71.120
Billable codeMethylmalonic acidemia
The ICD-10 code for methylmalonic acidemia is E71.120.
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
- E71.121Propionic acidemia
- E71.128Other disorders of propionate metabolism
- E71.120Methylmalonic acidemia
ICD-9-CM equivalent
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify before use in billing.
- 2703Approximate match
- 2707Approximate match
Associated MS-DRGs
E71.120 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.