Online 2016 ICD-10-CM ·
Tabular List
·
Alpha Index
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ICD-9/ICD-10 conversion
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ICD-10-PCS
C31
- Malignant neoplasm of accessory sinuses
C31.3 - Malignant neoplasm of sphenoid sinus
C31.3 - Malignant neoplasm of sphenoid sinus
C31 - Malignant neoplasm of accessory sinuses C31.3 - Malignant neoplasm of sphenoid sinus