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ICD-10 Coding for Elevated Transaminase Level(R74.01, R74.0, R89.0)

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Learn about the ICD-10 coding for elevated transaminase levels, including documentation requirements and common coding pitfalls.

Related ICD-10 Code Ranges

Complete code families applicable to Elevated Transaminase Level

R00-R99Primary Range

Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified

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Primary ICD-10-CM Codes
Elevation of levels of liver transaminase levels
R74.01Billable
Differential Codes

Alternative codes to consider when ruling out similar conditions

Abnormal liver function studyR89.0

Documentation & Coding Risks

Avoid these common issues when documenting Elevated Transaminase Level.

Documenting 'abnormal LFTs' without specifying enzymes

Impact

Clinical: Lack of specificity can hinder diagnosis and treatment., Regulatory: May not meet documentation standards., Financial: Potential for denied claims due to insufficient documentation.

Mitigation

Always specify which liver enzymes are elevated., Include numerical values for ALT/AST.

Using R74.01 as a principal diagnosis when an underlying cause is identified

Impact

Reimbursement: May lead to incorrect DRG assignment and reduced reimbursement., Compliance: Non-compliance with coding guidelines., Data Quality: Inaccurate clinical data representation.

Mitigation

Code the underlying condition first, followed by R74.01.

Use of R74.01 without documented enzyme levels

Impact

Coding R74.01 without specifying ALT/AST levels can trigger audits.

Mitigation

Ensure documentation includes specific enzyme levels and any suspected etiology.

Frequently Asked Questions

Related condition guides

Documentation requirements, coding pitfalls and FAQs for conditions coded with R74.01.