ICD-10 Diagnosis Code R74

Abnormal serum enzyme levels

Diagnosis Code R74

ICD-10: R74
Short Description: Abnormal serum enzyme levels
Long Description: Abnormal serum enzyme levels
This is the 2018 version of the ICD-10-CM diagnosis code R74

Not Valid for Submission
The code R74 is a "header" and not valid for submission for HIPAA-covered transactions.

Code Classification
  • Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00–R99)
    • Abnormal findings on examination of blood, without diagnosis (R70-R79)
      • Abnormal serum enzyme levels (R74)
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