ICD-10-CM > K00-K95 > K80-K87 > K85 K85 Acute pancreatitis Non-Billable/Non-Specific Includes acute (recurrent) pancreatitissubacute pancreatitis Codes K85.0Idiopathic acute pancreatitisK85.00Idiopathic acute pancreatitis without necrosis or infectionK85.01Idiopathic acute pancreatitis with uninfected necrosisK85.02Idiopathic acute pancreatitis with infected necrosisK85.1Biliary acute pancreatitisK85.10Biliary acute pancreatitis without necrosis or infectionK85.11Biliary acute pancreatitis with uninfected necrosisK85.12Biliary acute pancreatitis with infected necrosisK85.2Alcohol induced acute pancreatitisK85.20Alcohol induced acute pancreatitis without necrosis or infectionK85.21Alcohol induced acute pancreatitis with uninfected necrosisK85.22Alcohol induced acute pancreatitis with infected necrosisK85.3Drug induced acute pancreatitisK85.30Drug induced acute pancreatitis without necrosis or infectionK85.31Drug induced acute pancreatitis with uninfected necrosisK85.32Drug induced acute pancreatitis with infected necrosisK85.8Other acute pancreatitisK85.80Other acute pancreatitis without necrosis or infectionK85.81Other acute pancreatitis with uninfected necrosisK85.82Other acute pancreatitis with infected necrosisK85.9Acute pancreatitis, unspecifiedK85.90Acute pancreatitis without necrosis or infection, unspecifiedK85.91Acute pancreatitis with uninfected necrosis, unspecifiedK85.92Acute pancreatitis with infected necrosis, unspecified