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K73.0

K73.0: Chronic persistent hepatitis, not elsewhere classified

Billable / specific codeICD-10-CM

K73.0 is a billable, specific ICD-10-CM code for chronic persistent hepatitis, not elsewhere classified. It is valid for submission on a claim.

Check K73.0 with the rest of the claim: free scrubber

Excludes1 inherited from the categories above K73.0

A category’s note binds every code beneath it.

Written on K73: Chronic hepatitis, not elsewhere classified

  • alcoholic hepatitis (chronic) (K70.1-)
  • drug-induced hepatitis (chronic) (K71.-)
  • granulomatous hepatitis (chronic) NEC (K75.3)
  • reactive, nonspecific hepatitis (chronic) (K75.2)
  • viral hepatitis (chronic) (B15-B19)

Other codes that can never be billed with K73.0

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

  • K75.2Nonspecific reactive hepatitis
  • K75.3Granulomatous hepatitis, not elsewhere classified
  • K75.9Inflammatory liver disease, unspecified

Risk adjustment

K73.0 risk-adjusts. Under the CMS-HCC V28 model it maps to this category:

  • HCC 65 Chronic Hepatitis0.185 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

K73.0 is named in 5 Medicare coverage policies: 5 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

  • A56421Billing and Coding: CT of the Abdomen and Pelvis
  • A56669Billing and Coding: Hospice - Liver Disease
  • A56767Billing and Coding: Heavy Metal Testing
  • A57063Billing and Coding: Diagnostic and Therapeutic Esophagogastroduodenoscopy

Alphabetic index entries that lead here

  • Hepatitis›chronic›persistent NEC

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under K73

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.