C25.8
BillableMalignant neoplasm of overlapping sites of pancreas
HCC Category Mapping
V28HCC 20 — Lung and Other Severe Cancers
0.000V24HCC 9 — Lung and Other Severe Cancers
0.973ESRDHCC 9 — Lung and Other Severe Cancers
0.000RxHCCHCC 20 — Cancer, Liver and Intrahepatic Bile Duct
0.000What This Code Means
Cancer that involves multiple overlapping areas of the pancreas rather than being confined to a single location.
Coding Tips
- •Use this code when the tumor spans across two or more distinct regions of the pancreas
- •Document the specific sites involved (head, body, tail) in the medical record for clarity
Clinical Significance
Overlapping sites of pancreas indicates a malignancy that spans two or more anatomical regions of the pancreas, often indicating locally advanced disease. These tumors typically present at a later stage and may have a worse prognosis than tumors confined to a single site. Accurate coding reflects disease burden and supports appropriate resource allocation.
Documentation Requirements
- ✓Documentation of tumor involvement in two or more distinct pancreatic regions
- ✓Imaging or surgical reports showing the tumor crossing anatomical boundaries
- ✓Pathology confirmation of malignancy
- ✓Current stage and treatment status
- ✓Clear provider documentation that the tumor is not confined to a single pancreatic site
Commonly Confused Codes
C25.7 — Other parts of pancreas: Use C25.7 for a single non-standard site; use C25.8 only when multiple regions are involvedC25.9 — Unspecified pancreas: Do not use C25.9 as a default when overlapping sites are documented — C25.8 is more specificC25.0-C25.4 — Single-site pancreatic codes: If the primary site is identifiable despite extension, code the primary site
Code Hierarchy
└C25Malignant neoplasm of pancreas└C25.8Malignant neoplasm of overlapping sites of pancreas
└C25.8Malignant neoplasm of overlapping sites of pancreas