ICD-10-CM > K00-K95 > K80-K87 > K86 > K86.1 K86.1 Other chronic pancreatitis Billable/Specific Copy Code Copy Description Applicable To Chronic pancreatitis NOSInfectious chronic pancreatitisRecurrent chronic pancreatitisRelapsing chronic pancreatitis Code Also exocrine pancreatic insufficiency (K86.81)