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Diseases of the digestive system (K00-K95)

Excludes 2:: certain conditions originating in the perinatal period (P04-P96)
certain infectious and parasitic diseases (A00-B99)
complications of pregnancy, childbirth and the puerperium (O00-O9A)
congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
endocrine, nutritional and metabolic diseases (E00-E88)
injury, poisoning and certain other consequences of external causes (S00-T88)
neoplasms (C00-D49)
symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)

Diseases of liver (K70-K77)

Excludes 1:: jaundice NOS (R17)
Excludes 2:: hemochromatosis (E83.11-)
Reye's syndrome (G93.7)
viral hepatitis (B15-B19)
Wilson's disease (E83.01)

K70

Alcoholic liver disease [+]

Use additional	code to identify:
Use additional	alcohol abuse and dependence (F10.-)

K71

Toxic liver disease [+]

Code first	poisoning due to drug or toxin, if applicable (T36-T65 with fifth or sixth character 1-4)
Includes:	drug-induced idiosyncratic (unpredictable) liver disease drug-induced toxic (predictable) liver disease
Use additional	code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)
Excludes 2:	alcoholic liver disease (K70.-) Budd-Chiari syndrome (I82.0)

K71.0

Toxic liver disease with cholestasis
Cholestasis with hepatocyte injury
'Pure' cholestasis

K71.1

Toxic liver disease with hepatic necrosis [+]
Hepatic failure (acute) (chronic) due to drugs

K71.2

Toxic liver disease with acute hepatitis

K71.3

Toxic liver disease with chronic persistent hepatitis

K71.4

Toxic liver disease with chronic lobular hepatitis

K71.5

Toxic liver disease with chronic active hepatitis [+]
Toxic liver disease with lupoid hepatitis

K71.6

Toxic liver disease with hepatitis, not elsewhere classified

K71.7

Toxic liver disease with fibrosis and cirrhosis of liver

K71.8

Toxic liver disease with other disorders of liver
Toxic liver disease with focal nodular hyperplasia
Toxic liver disease with hepatic granulomas
Toxic liver disease with peliosis hepatis
Toxic liver disease with veno-occlusive disease of liver

K71.9

Toxic liver disease, unspecified

K72

Hepatic failure, not elsewhere classified [+]

Includes:	fulminant hepatitis NEC, with hepatic failure liver (cell) necrosis with hepatic failure malignant hepatitis NEC, with hepatic failure yellow liver atrophy or dystrophy
Excludes 1:	alcoholic hepatic failure (K70.4) hepatic failure with toxic liver disease (K71.1-) icterus of newborn (P55-P59) postprocedural hepatic failure (K91.82)
Excludes 2:	hepatic failure complicating abortion or ectopic or molar pregnancy (O00-O07, O08.8) hepatic failure complicating pregnancy, childbirth and the puerperium (O26.6-) viral hepatitis with hepatic coma (B15-B19)

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)

K74

Fibrosis and cirrhosis of liver [+]

Code also	, if applicable, viral hepatitis (acute) (chronic) (B15-B19)
Excludes 1:	alcoholic cirrhosis (of liver) (K70.3) alcoholic fibrosis of liver (K70.2) cardiac sclerosis of liver (K76.1) cirrhosis (of liver) with toxic liver disease (K71.7) congenital cirrhosis (of liver) (P78.81) pigmentary cirrhosis (of liver) (E83.110)

K74.0

Hepatic fibrosis [+]

Code first

underlying liver disease, such as:
nonalcoholic steatohepatitis (NASH) (K75.81)

K74.1

Hepatic sclerosis

K74.2

Hepatic fibrosis with hepatic sclerosis

K74.3

Primary biliary cirrhosis
Chronic nonsuppurative destructive cholangitis
Primary biliary cholangitis

Excludes 2:

primary sclerosing cholangitis (K83.01)

K74.4

Secondary biliary cirrhosis

K74.5

Biliary cirrhosis, unspecified

K74.6

Other and unspecified cirrhosis of liver [+]

K75

Other inflammatory liver diseases [+]

Excludes 2:

toxic liver disease (K71.-)

K75.0

Abscess of liver
Cholangitic hepatic abscess
Hematogenic hepatic abscess
Hepatic abscess NOS
Lymphogenic hepatic abscess
Pylephlebitic hepatic abscess

Excludes 1:	amebic liver abscess (A06.4) cholangitis without liver abscess (K83.09) pylephlebitis without liver abscess (K75.1)
Excludes 2:	acute or subacute hepatitis NOS (B17.9) acute or subacute non-viral hepatitis (K72.0) chronic hepatitis NEC (K73.8)

K75.1

Phlebitis of portal vein
Pylephlebitis

Excludes 1:

pylephlebitic liver abscess (K75.0)

K75.2

Nonspecific reactive hepatitis

Excludes 1:

acute or subacute hepatitis (K72.0-)
chronic hepatitis NEC (K73.-)
viral hepatitis (B15-B19)

K75.3

Granulomatous hepatitis, not elsewhere classified

Excludes 1:

acute or subacute hepatitis (K72.0-)
chronic hepatitis NEC (K73.-)
viral hepatitis (B15-B19)

K75.4

Autoimmune hepatitis
Lupoid hepatitis NEC

K75.8

Other specified inflammatory liver diseases [+]

K75.9

Inflammatory liver disease, unspecified
Hepatitis NOS

Excludes 1:

acute or subacute hepatitis (K72.0-)
chronic hepatitis NEC (K73.-)
viral hepatitis (B15-B19)

K76

Other diseases of liver [+]

Excludes 2:

alcoholic liver disease (K70.-)
amyloid degeneration of liver (E85.-)
cystic disease of liver (congenital) (Q44.6)
hepatic vein thrombosis (I82.0)
hepatomegaly NOS (R16.0)
pigmentary cirrhosis (of liver) (E83.110)
portal vein thrombosis (I81)
toxic liver disease (K71.-)

K76.0

Fatty (change of) liver, not elsewhere classified
Nonalcoholic fatty liver disease (NAFLD)

Excludes 1:

nonalcoholic steatohepatitis (NASH) (K75.81)

K76.1

Chronic passive congestion of liver
Cardiac cirrhosis
Cardiac sclerosis

K76.2

Central hemorrhagic necrosis of liver

Excludes 1:

liver necrosis with hepatic failure (K72.-)

K76.3

Infarction of liver

K76.4

Peliosis hepatis
Hepatic angiomatosis

K76.5

Hepatic veno-occlusive disease

Excludes 1:

Budd-Chiari syndrome (I82.0)

K76.6

Portal hypertension

Use additional	code for any associated complications, such as:
Use additional	portal hypertensive gastropathy (K31.89)

K76.7

Hepatorenal syndrome

Excludes 1:

hepatorenal syndrome following labor and delivery (O90.41)
postprocedural hepatorenal syndrome (K91.83)

K76.8

Other specified diseases of liver [+]

K76.9

Liver disease, unspecified

K77

Liver disorders in diseases classified elsewhere

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)
Excludes 1:	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)