MCMedicalCodingSoftware
C25.9

C25.9: Malignant neoplasm of pancreas, unspecified

Billable / specific codeICD-10-CM

C25.9 is a billable, specific ICD-10-CM code for malignant neoplasm of pancreas, unspecified. It is valid for submission on a claim.

Check C25.9 with the rest of the claim: free scrubber

Risk adjustment

C25.9 risk-adjusts. Under the CMS-HCC V28 model it maps to this category:

  • HCC 20 Lung and Other Severe Cancers1.136 RAF

Coefficient shown for the Community Non-dual Aged segment. A higher HCC in the same hierarchy will suppress this one, so capturing it does not always add score. Look up the whole chart to see which of its HCCs the hierarchy would zero.

Medicare coverage

C25.9 is named in 65 Medicare coverage policies: 65 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

  • A52450Billing and Coding: Paclitaxel (e.g., Taxol®/Abraxane ™)
  • A52479Oral Anticancer Drugs - Policy Article
  • A52986Billing and Coding: Biomarkers for Oncology
  • A53101Billing and Coding: MolDX: bioTheranostics Cancer TYPE ID® Update

Alphabetic index entries that lead here

  • Adenocarcinoma›islet cell›with exocrine, mixed›unspecified site
  • Carcinoma›islet cell›with exocrine, mixed›unspecified site

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under C25

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.