ICD-10 Code K86.9 – Disease of pancreas, unspecified (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code K86.9 – Disease of pancreas, unspecified
What it is
K86.9 is used when the record documents a pancreatic disorder but does not name a more specific diagnosis. It tells you the pancreas is involved, but the exact condition is not identified.
Clinical signs
Clinical features vary; refer to documentation. Pancreatic disease may present with abdominal pain, digestive problems, or imaging findings, but you should not assume a specific disorder without support.
When to use this code
Use K86.9 when the provider documents a disease of the pancreas and the chart lacks a more precise diagnosis. It is appropriate for incomplete documentation, pending workup, or nonspecific pancreatic pathology. If a specific pancreatic condition is later confirmed, code that diagnosis instead.
Do not use for
Do not use K86.9 when the record identifies a specific pancreatic disorder, such as pancreatitis, cysts, or neoplasm. Check documentation before assigning this unspecified code.
Coding tip
Query for clarification when the note says “pancreatic disease” but does not identify the exact condition.