R74.01
Billable codeElevation of levels of liver transaminase levels
The ICD-10 code for elevation of levels of liver transaminase levels is R74.01.
Clinical notes
Also known as
Alternate wording, synonyms, or specific conditions that fall under this code, listed to help confirm you've picked the right one.
- Elevation of levels of alanine transaminase (ALT)
- Elevation of levels of aspartate transaminase (AST)
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
- R74.02Elevation of levels of lactic acid dehydrogenase [LDH]
- R74.01Elevation of levels of liver transaminase levels
Associated MS-DRGs
R74.01 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.