Fig. 1.

Approach used to identify patients with chronic liver disease and cirrhosis. *ICD-10 diagnostic codes used to screen for chronic liver disease were K70 [alcoholic liver disease], K71 [toxic liver disease], K73 [chronic hepatitis, not elsewhere classified], K74 [fibrosis and cirrhosis of liver], K75 [other inflammatory liver diseases], K76 [other diseases of liver], B18 [chronic viral hepatitis], and B19 [unspecified viral hepatitis]. **Patients with alternate explanations for radiologic findings [such as liver surface nodularity due to hepatic metastases, splenomegaly due to known hematologic disorder, or ascites due to peritoneal carcinomatosis] were not included as having cirrhosis unless they also fulfilled other criteria for cirrhosis