2B6C Malignant neoplasms of piriform sinus
International Classification of Diseases for Mortality and Morbidity Statistics, 11th Revision, v2025-01
exclusions
sections/codes in this section ()
- Squamous cell carcinoma of piriform sinus (2B6C.0)
- Other specified malignant neoplasms of piriform sinus (2B6C.Y)
- Malignant neoplasms of piriform sinus, unspecified (2B6C.Z)
postcoordination
Add Stem and/or Extension codes to form a cluster code which adds detail to the condition.
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