MCMedicalCodingSoftware
K71

K71: Toxic liver disease

Non-billable headerICD-10-CM

K71 is a non-billable header ICD-10-CM code for toxic liver disease. It cannot be billed on its own: choose one of the more specific child codes below.

Excludes2: not included here, but may coexist

The excluded condition is not part of this code, but a patient can have both. You may code both.

  • alcoholic liver disease (K70.-)
  • Budd-Chiari syndrome (I82.0)

Code first

The underlying condition must be sequenced before this code.

  • poisoning due to drug or toxin, if applicable (T36-T65 with fifth or sixth character 1-4)

Use additional code

Add a secondary code to capture the detail described below.

  • code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)

Includes

Conditions this code covers.

  • drug-induced idiosyncratic (unpredictable) liver disease
  • drug-induced toxic (predictable) liver disease

Other codes that can never be billed with K71

Their own Excludes1 notes name this code, so the conflict is not listed above.

  • K72Hepatic failure, not elsewhere classified
  • K73Chronic hepatitis, not elsewhere classified
  • K74Fibrosis and cirrhosis of liver
  • R18Ascites

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Code history

Unchanged in every release from FY2024 to FY2027.

Code to one of these instead K71

10 child codes. Green means billable.

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.