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K85 Acute pancreatitis

ICD-10-CM category K85 sits in Chapter 11 (Diseases of the digestive system, K00-K95). It contains 18 billable codes for FY2027, effective October 1, 2026 to September 30, 2027. Always code to the most specific code available: a code with more characters that describes the diagnosis more precisely takes priority over a shorter one.

Subcategories

K85.0 Idiopathic acute pancreatitisK85.1 Biliary acute pancreatitisK85.2 Alcohol induced acute pancreatitisK85.3 Drug induced acute pancreatitisK85.8 Other acute pancreatitisK85.9 Acute pancreatitis, unspecified

Billable codes in K85

CodeDescription
K85.00Idiopathic acute pancreatitis without necrosis or infection
K85.01Idiopathic acute pancreatitis with uninfected necrosis
K85.02Idiopathic acute pancreatitis with infected necrosis
K85.10Biliary acute pancreatitis without necrosis or infection
K85.11Biliary acute pancreatitis with uninfected necrosis
K85.12Biliary acute pancreatitis with infected necrosis
K85.20Alcohol induced acute pancreatitis without necrosis or infection
K85.21Alcohol induced acute pancreatitis with uninfected necrosis
K85.22Alcohol induced acute pancreatitis with infected necrosis
K85.30Drug induced acute pancreatitis without necrosis or infection
K85.31Drug induced acute pancreatitis with uninfected necrosis
K85.32Drug induced acute pancreatitis with infected necrosis
K85.80Other acute pancreatitis without necrosis or infection
K85.81Other acute pancreatitis with uninfected necrosis
K85.82Other acute pancreatitis with infected necrosis
K85.90Acute pancreatitis without necrosis or infection, unspecified
K85.91Acute pancreatitis with uninfected necrosis, unspecified
K85.92Acute pancreatitis with infected necrosis, unspecified

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