Diagnosis Code:
146.1
Short Description:
Mal neo tonsillar fossa
Long Description:
Malignant neoplasm of tonsillar fossa
Code Classification:
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Neoplasms (140–239)
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Malignant neoplasm of lip, oral cavity, and pharynx (140-149)
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146 Malignant neoplasm of oropharynx
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146.1 Mal neo tonsillar fossa
Code Version: 2015 ICD-9-CM