Complete ICD-10-CM coding and documentation guide for icd-10 coding for tonsil cancer includes clinical validation requirements, medical necessity guidelines, and coding policies.
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Essential facts and insights about ICD-10 Coding for Tonsil Cancer
Use ICD-10 code C09.9 for malignant neoplasm of tonsil, unspecified, ensuring proper documentation in clinical notes.
Additional codes that may be used with this diagnosis
Human papillomavirus as the cause of diseases classified elsewhere
Use when HPV is confirmed as a contributing factor.
The ICD-10 code for unspecified tonsil cancer is C09.9. For specific subsites, use C09.0 for tonsillar fossa and C09.1 for tonsillar pillar.
For HPV-positive tonsil cancer, use C09.9 for the primary site and B97.35 to indicate HPV involvement.