1. K85 Acute pancreatitis

    Includes:

    • acute (recurrent) pancreatitis
    • subacute pancreatitis
    1. K85.0 Idiopathic acute pancreatitis

      1. K85.00 Idiopathic acute pancreatitis without necrosis or infection

      2. K85.01 Idiopathic acute pancreatitis with uninfected necrosis

      3. K85.02 Idiopathic acute pancreatitis with infected necrosis

    2. K85.1 Biliary acute pancreatitis

      Inclusion term(s):

      • Gallstone pancreatitis
      1. K85.10 Biliary acute pancreatitis without necrosis or infection

      2. K85.11 Biliary acute pancreatitis with uninfected necrosis

      3. K85.12 Biliary acute pancreatitis with infected necrosis

    3. K85.2 Alcohol induced acute pancreatitis

      1. K85.20 Alcohol induced acute pancreatitis without necrosis or infection

      2. K85.21 Alcohol induced acute pancreatitis with uninfected necrosis

      3. K85.22 Alcohol induced acute pancreatitis with infected necrosis

    4. K85.3 Drug induced acute pancreatitis

      1. K85.30 Drug induced acute pancreatitis without necrosis or infection

      2. K85.31 Drug induced acute pancreatitis with uninfected necrosis

      3. K85.32 Drug induced acute pancreatitis with infected necrosis

    5. K85.8 Other acute pancreatitis

      1. K85.80 Other acute pancreatitis without necrosis or infection

      2. K85.81 Other acute pancreatitis with uninfected necrosis

      3. K85.82 Other acute pancreatitis with infected necrosis

    6. K85.9 Acute pancreatitis, unspecified

      Inclusion term(s):

      • Pancreatitis NOS
      1. K85.90 Acute pancreatitis without necrosis or infection, unspecified

      2. K85.91 Acute pancreatitis with uninfected necrosis, unspecified

      3. K85.92 Acute pancreatitis with infected necrosis, unspecified

Abbreviations used here:

NEC Not elsewhere classifiable
This abbreviation in the Tabular List represents “other specified”. When a specific code is not available for a condition, the Tabular List includes an NEC entry under a code to identify the code as the “other specified” code.

NOS Not otherwise specified
This abbreviation is the equivalent of unspecified.