Validation of coding algorithms for the identification of patients hospitalized for alcoholic hepatitis using administrative data

Table 4 Codes used to identify associated conditions

Condition	ICD-10 diagnosis codes	CCI procedure codes [41]
Alcoholic hepatitis	K70.1
Ascites	R18	1OT52HA, 1OT52HAT, 1OT52LAT
GI hemorrhage	K92.0, K92.1, K92.2, K62.5, I85.0, I85.9, I98.20, I98.21, I98.3, I86.4, K29.0, K29.2, K29.5, K29.7, K29.8. K20, K21.0, K25.0, K25.3, K25.4, K25.7, K25.9, K26.4, K26.9, K27.9, K22.6, K22.1	1NA13BAH, 1NA13BAX, 1NA13BAF, 1NF13BAK
Hepatic encephalopathy	K72
Cirrhosis	K70.3, K74.6
Alcoholic hepatic failure	K70.4
Malnutrition	E41, E43, E46
HRS/renal failure	K76.7, N17.0, N17.8, N17.9	1PZ21HPD, 1PZ21HQB
Pancreatitis	K85, K85.2, K85.9, K86.0, K86.1
Alcohol abuse	F10.1
Alcohol dependence	F10.2
Alcohol withdrawal	F10.3

GI gastrointestinal, HRS hepatorenal syndrome, CCI Canadian Classification of Health Interventions

ISSN: 1471-230X