C12Billable
Malignant neoplasm of pyriform sinus
- Chapter
- 2. Neoplasms
- Category
- C12
- Effective date
- October 1, 2026
Frequently asked questions
What is ICD-10 code C12?
C12 is an ICD-10-CM diagnosis code for Malignant neoplasm of pyriform sinus.
Is C12 a billable code?
Yes. C12 is billable and specific enough to be used on a claim.
What ICD-10-CM chapter is C12 in?
C12 falls under Chapter 2: Neoplasms.
When did C12 become effective?
C12 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.
ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.