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Neoplasm Table

os

SiteMalignant primaryMalignant secondaryCa in situBenignUncertain behaviorUnspecified behavior
os——————
externalC53.1C79.82D06.1D26.0D39.0D49.59
internalC53.0C79.82D06.0D26.0D39.0D49.59
Use the index to find a code, then confirm it in the Tabular List before assigning it. A code ending in a dash is incomplete, and a code in [brackets] is a manifestation code reported after the underlying condition. Search the whole index.

ICD-10-CM Neoplasm Table maintained by CDC/NCHS (public domain), from the CMS FY2027 release.