SEER Inquiry System - Report
Produced: 10/07/2025 10:50 AM
Question 20061041
Inquiry Details
References:
#1: CS Manual, Part II, 441. Vers 01.03.00
#2: 2004 SEER Manual, C-562
Question:
Discussion:
Answer:
This answer was provided in the context of CSv1 coding guidelines. The response may not be used after your registry database has been converted to CSv2.
Code 999 [unknown or no information]. Note 1 was revised in September 2006 to clarify this situation.
Note 1 states "If only one number is given and it is less than or equal to 5, code the total score to 999, unknown or no
information.