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Diagnosis Code

R74.9 ABNORMAL SERUM ENZYME LEVEL, UNSPECIFIED


Code Information

Diagnosis Code: R74.9

Short Description: Abnormal serum enzyme level, unspecified

Long Description: Abnormal serum enzyme level, unspecified

The code R74.9 is VALID for claim submission

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)
        • R74.9 Abnormal serum enzyme level, unspecified

Code Version: 2022 ICD-10-CM


Synonyms

  • High enzyme level in serum

Diagnostic Related Group(s)

The code R74.9 is grouped in the following Diagnostic Related Group(s) (MS-DRG v39.0)
  • Signs And Symptoms With Mcc (947)
  • Signs And Symptoms Without Mcc (948)

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
R74.9 Right Arrow 790.5 Abn serum enzy level NEC

This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-10 Code ICD-10 Description
R74 Abnormal serum enzyme levels
R74.0 Nonspecific elevation of levels of transaminase and lactic acid dehydrogenase [LDH]
R74.01 Elevation of levels of liver transaminase levels
R74.02 Elevation of levels of lactic acid dehydrogenase [LDH]
R74.8 Abnormal levels of other serum enzymes

This page was last updated on: 10/1/2023

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