R74.01 – Elevation of levels of liver transaminase levels

Use R74.01 when a patient has elevated liver transaminase levels (ALT or AST) detected through blood tests, indicating potential liver dysfunction or damage. It is typically used when no more specific diagnosis explains the abnormal enzyme levels.

Yes, R74.01 is a billable ICD-10-CM code that can be used for reimbursement purposes when properly documented in a medical claim.

Diagnosis code R74.01 refers to elevated levels of liver transaminases, enzymes that indicate liver cell injury or disease. This finding may require further investigation to determine the underlying cause.