ICD-10-CM Alphabetic Index · FY 2026 8 Entries

Cancer in the ICD-10-CM Index ICD-10-CM

The main term Cancer carries 8 index entries pointing to 6 ICD-10-CM codes. Every indented line below refines the term by site, cause, or type. Verify any candidate code in the Tabular List before using it.

✓ Built from the official CMS FY 2026 index fileEffective Oct 1, 2025 – Sep 30, 2026
8
Index Entries
6
Codes Referenced
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Default Code
C
Letter
8 of 8 shown
ICD-10-CM

Index Entries Under Cancer 8 entries · 6 codes

Cancer
bile duct type liver C22.1
blood see Leukemia
breast C50.91- Non-billable see also Neoplasm, breast, malignant
hepatocellular C22.0
lung C34.90- see also Neoplasm, lung, malignant
ovarian C56.9- see also Neoplasm ovary, malignant
unspecified site (primary) C80.1

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Related Index Terms

All index terms starting with CIndex to Diseases and InjuriesICD-10-CM Code Lookup

Source: Centers for Medicare & Medicaid Services, FY 2026 ICD-10-CM Index to Diseases and Injuries release files, effective October 1, 2025 through September 30, 2026.