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ICD-10 Coding for Autoimmune Hepatitis(K75.4, B18.1, I85.01)

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Learn about the ICD-10 coding for autoimmune hepatitis, including documentation requirements, coding pitfalls, and billing considerations.

Also known as:
AIHChronic Active Hepatitis
Related ICD-10 Code Ranges

Complete code families applicable to Autoimmune Hepatitis

K00-K95Primary Range

Diseases of the digestive system

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Primary ICD-10-CM Codes
Autoimmune hepatitis
K75.4Billable
Differential Codes

Alternative codes to consider when ruling out similar conditions

Chronic viral hepatitis BB18.1
Alcoholic cirrhosis of liver without ascitesK70.30

Documentation & Coding Risks

Avoid these common issues when documenting Autoimmune Hepatitis.

Vague documentation of hepatitis type.

Impact

Clinical: Misdiagnosis or delayed treatment., Regulatory: Non-compliance with documentation standards., Financial: Potential claim denials.

Mitigation

Use specific terminology for hepatitis type., Ensure all diagnostic criteria are documented.

Using K75.9 for unspecified hepatitis when AIH is confirmed.

Impact

Reimbursement: Incorrect coding may lead to denied claims., Compliance: Non-compliance with coding standards., Data Quality: Inaccurate clinical data affecting patient records.

Mitigation

Use K75.4 when all diagnostic criteria for AIH are met.

Documentation of serological tests

Impact

Incomplete documentation of autoantibody titers can lead to audit issues.

Mitigation

Ensure all serological tests are documented with specific titers.

Frequently Asked Questions

Related condition guides

Documentation requirements, coding pitfalls and FAQs for conditions coded with K75.4.