K74.4
K74.4: Secondary biliary cirrhosis
Billable / specific codeICD-10-CM
K74.4 is a billable, specific ICD-10-CM code for secondary biliary cirrhosis. It is valid for submission on a claim.
Check K74.4 with the rest of the claim: free scrubberExcludes1 inherited from the categories above K74.4
A category’s note binds every code beneath it.
Risk adjustment
K74.4 risk-adjusts. Under the CMS-HCC V28 model it maps to this category:
- HCC 64 Cirrhosis of Liver0.447 RAF
Coefficient shown for the Community Non-dual Aged segment. A higher HCC in the same hierarchy will suppress this one, so capturing it does not always add score. Look up the whole chart to see which of its HCCs the hierarchy would zero.
Medicare coverage
K74.4 is named in 17 Medicare coverage policies: 17 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.
- A56416Billing and Coding: Assays for Vitamins and Metabolic Function
- A56421Billing and Coding: CT of the Abdomen and Pelvis
- A56461Billing and Coding: Endoscopy by Capsule
- A56669Billing and Coding: Hospice - Liver Disease
Alphabetic index entries that lead here
- Cirrhosis, cirrhotic›biliary›secondary
Code history
Unchanged in every release from FY2024 to FY2027.