ICD-10 Diagnosis Code R74.9

Abnormal serum enzyme level, unspecified

Diagnosis Code R74.9

ICD-10: R74.9
Short Description: Abnormal serum enzyme level, unspecified
Long Description: Abnormal serum enzyme level, unspecified
This is the 2017 version of the ICD-10-CM diagnosis code R74.9

Valid for Submission
The code R74.9 is 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)

Information for Medical Professionals

According to ICD-10-CM guidelines this code should not to be used as a principal diagnosis code when a related definitive diagnosis has been established.
Diagnostic Related Groups
The diagnosis code R74.9 is grouped in the following Diagnostic Related Group(s) (MS-DRG v33.0)

  • SIGNS AND SYMPTOMS WITH MCC 947
  • SIGNS AND SYMPTOMS WITHOUT MCC 948

Convert to ICD-9 Additional informationCallout TooltipGeneral Equivalence Map
The ICD-10 and ICD-9 GEMs are used to facilitate linking between the diagnosis codes in ICD-9-CM and the new ICD-10-CM code set. The GEMs are the raw material from which providers, health information vendors and payers can derive specific applied mappings to meet their needs.

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