R74.0

Non-Billable
ChapterR00–R99
Ranksubcategory
Official Description

Nonspecific elevation of levels of transaminase and lactic acid dehydrogenase [LDH]

Metadata & Insights
  • Non-billable category (requires more specific sub-code).
  • Chapter 18: Symptoms, Signs and Abnormal Clinical and Laboratory Findings (R00-R99).
General instructions are available for the parent sections:

Clinical Hierarchy

BillableHas subcodes
CH18Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)
R70-R79Abnormal findings on examination of blood, without diagnosis (R70-R79)
R74Abnormal serum enzyme levels
R74.0Nonspecific elevation of levels of transaminase and lactic acid dehydrogenase [LDH]Not billable
R74.01Elevation of levels of liver transaminase levelsBillable
R74.02Elevation of levels of lactic acid dehydrogenase [LDH]Billable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to R74.0:

blockR70-R79
Abnormal findings on examination of blood, without diagnosis (R70-R79)
View context instructions
chapterCH18
Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)
View context instructions

Code History

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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