ICD-10 Code K91.82 – Postprocedural hepatic failure (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code K91.82 – Postprocedural hepatic failure
What it is
K91.82 identifies hepatic failure that develops after a procedure or surgery. Use it when documentation shows liver failure is a direct postoperative complication, not a preexisting liver disorder.
Clinical signs
Clinical features vary; refer to documentation. Typical references describe jaundice, encephalopathy, coagulopathy, or worsening liver function after an operation or intervention.
When to use this code
Use K91.82 when the provider clearly links hepatic failure to a procedure, such as postoperative liver dysfunction or liver failure due to surgical injury. Make sure the record states the complication is postprocedural and not simply chronic liver disease. If the cause is unclear, check documentation.
Do not use for
Do not use this code for preexisting hepatic failure, chronic liver disease without a procedure-related complication, or nonspecific postoperative liver test abnormalities. Check documentation if the complication is not explicitly identified.
Coding tip
Confirm the provider documents a causal relationship between the procedure and hepatic failure before assigning K91.82.