K77

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K77

Billable

Liver disorders in diseases classified elsewhere

K77 is the ICD-10-CM code for Liver disorders in diseases classified elsewhere. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
K00-K95
Edition
FY2026

K00-K95 Diseases of the digestive system

What this means — in plain language

MedlinePlus · NIH

Your liver is the largest organ inside your body. It helps your body digest food, store energy, and remove poisons. There are many kinds of liver diseases: Diseases caused by viruses, such as hepatitis A , hepatitis B , and hepatitis C Diseases caused by drugs, poisons, or too much alcohol. Examples include fatty liver disease and cirrhosis . Liver cancer Inherited diseases, such as hemochromatosis and Wilson…

Read more about Liver Diseases at MedlinePlus ↗

Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.

Excludes1 — not coded here

  • alcoholic hepatitis (K70.1-)
  • alcoholic liver disease (K70.-)
  • cytomegaloviral hepatitis (B25.1)
  • herpesviral [herpes simplex] hepatitis (B00.81)
  • mumps hepatitis (B26.81)
  • sarcoidosis with liver disease (D86.89)
  • secondary syphilis with liver disease (A51.45)
  • syphilis (late) with liver disease (A52.74)
  • toxoplasmosis (acquired) hepatitis (B58.1)
  • tuberculosis with liver disease (A18.83)

Code first

  • underlying disease, such as:
  • amyloidosis (E85.-)
  • congenital syphilis (A50.0, A50.5)
  • congenital toxoplasmosis (P37.1)
  • infectious mononucleosis with liver disease (B27.0-B27.9 with fifth character 9)
  • schistosomiasis (B65.0-B65.9)

Frequently asked questions

What is ICD-10 code K77?
K77 is the ICD-10-CM code for "Liver disorders in diseases classified elsewhere". It falls under K00-K95 Diseases of the digestive system.
Is K77 a billable code?
Yes — K77 is a billable, specific ICD-10-CM code valid for reimbursement.
What is excluded from K77?
Excludes1 (not coded here): alcoholic hepatitis (K70.1-); alcoholic liver disease (K70.-); cytomegaloviral hepatitis (B25.1); herpesviral [herpes simplex] hepatitis (B00.81).

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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