K73 - Chronic hepatitis, not elsewhere classified
Excludes 1:
-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)
K73.0 - Chronic persistent hepatitis, not elsewhere classified
K73.1 - Chronic lobular hepatitis, not elsewhere classified
K73.2 - Chronic active hepatitis, not elsewhere classified
K73.8 - Other chronic hepatitis, not elsewhere classified
K73.9 - Chronic hepatitis, unspecified