SEER Inquiry System - Report
Produced: 11/25/2024 9:39 PM
Question 20031030
Inquiry Details
References:
www.ada.org. Tooth Numbering System
Question:
Primary Site--Head & Neck: What is the primary site for a tumor location described as being in the "gingiva between teeth #s 18 and 19?
Discussion:
Answer:
Code the primary site as C03.1, lower gum.
According to the system used by the American Dental Association, tooth #18 and tooth #19 are lower. Teeth #1-16 are upper. Teeth #17-32 are lower.
Cancer Site Category:
Head & Neck
Data Item Category:
Primary site
Other Category:
N/A
Year:
2003