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Home/Diagnosis/ICD-10 Coding for Elevated Liver Function Tests

ICD-10 Coding for Elevated Liver Function Tests

R74.01
R74.02

Complete ICD-10-CM coding and documentation guide for icd-10 coding for elevated liver function tests includes clinical validation requirements, medical necessity guidelines, and coding policies.

Also Known as:
Elevated LFTs
Abnormal Liver Enzymes
Increased Liver Function Tests
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Key Information: ICD-10 Coding for Elevated Liver Function Tests

Essential facts and insights about ICD-10 Coding for Elevated Liver Function Tests

Use ICD-10 code R74.01 for elevated liver transaminases, ensuring proper documentation in clinical notes.

Primary ICD-10-CM Codes

Elevated liver transaminases

Billable Code
R74.01
Billable

Diagnostic Criteria

  • • ALT >40 U/L and AST >40 U/L
  • • No confirmed liver diagnosis

Applicable To

  • • Elevated ALT
  • • Elevated AST

Important Notes

  • • Ensure documentation specifies 'elevated transaminases' rather than a specific liver disease.

Elevated LDH

Billable Code
R74.02
Billable

Diagnostic Criteria

  • • LDH >250 U/L
  • • No hemolytic process documented

Applicable To

  • • Elevated lactate dehydrogenase

Important Notes

  • • Ensure LDH elevation is linked to liver function.
Ancillary Codes

Additional codes that may be used with this diagnosis

R94.5

Abnormal liver function studies

Use when abnormal imaging or other studies accompany enzyme elevation.

Frequently Asked Questions

What is the ICD-10 code for elevated liver function tests?

The ICD-10 code for elevated liver function tests, specifically elevated liver transaminases, is R74.01. This code is used when ALT and AST levels are elevated without a specific liver disease diagnosis.

When should R74.01 be used?

R74.01 should be used when ALT and AST levels are elevated and there is no confirmed liver disease diagnosis. Physician documentation must specify 'elevated transaminases'.

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