2026 ICD-10-CM Diagnosis Code R74 01 is a billable specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes The 2026 edition of ICD-10-CM R74 01 became effective on October 1, 2025
ICD-10-CM Code for Elevation of levels of liver transaminase levels - AAPC ICD-10 code R74 01 for Elevation of levels of liver transaminase levels is a medical classification as listed by WHO under the range - Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified
Elevated ALT - ICD-10 Documentation Guidelines | ICDcodes. ai The ICD-10 code for elevated ALT is R74 01, applicable when ALT levels are elevated without a definitive liver disease diagnosis Ensure ALT levels are documented with lab-specific reference ranges Additional codes that should be used in conjunction with the main diagnosis codes when applicable
Elevated Liver Enzymes ICD 10 Guide: Coding for Success The primary ICD-10 diagnosis code for elevated liver enzymes (like ALT AST) when no specific liver disease is yet diagnosed is R74 01 R74 01: Elevation of levels of liver transaminase levels, used for abnormal lab findings without a definitive cause
What Is the ICD-10 Code for Elevated Liver Enzymes? The specific ICD-10 code used to document elevated liver enzymes when the cause is not yet determined is R74 01 This code is explicitly titled “Elevation of levels of liver transaminase levels,” addressing the lab result of high ALT and AST
ICD-10 Code R74. 01: Elevation of Liver Transaminase Levels . . . R74 01 identifies elevation of liver transaminase levels, commonly referred to as transaminitis The liver transaminases—alanine aminotransferase (ALT) and aspartate aminotransferase (AST)—are intracellular enzymes released into the bloodstream when hepatocytes are damaged or destroyed