2C22.1 Squamous cell carcinoma of accessory sinuses
International Classification of Diseases for Mortality and Morbidity Statistics, 11th Revision, v2025-01
sections/codes in this section ()
- Squamous cell carcinoma of sphenoidal sinus (2C22.10)
- Squamous cell carcinoma of other specified accessory sinuses (2C22.1Y)
postcoordination
Add Stem and/or Extension codes to form a cluster code which adds detail to the condition.
synonyms
- Squamous cell carcinoma of accessory sinuses
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