Q.2: UNKNOWN and ILL DEFINED PRIMARY SITES

For Cases Diagnosed on or after January 1, 2003

C76.0-C76.8, C80.9

(Except for M-9727, 9732, 9741-9742, 9762-9809, 9832, 9840-9931, 9945-9946, 9950-9967, 9975-9992)

 

SURGERY OF PRIMARY SITE

 

Codes:

Code

Description

98

All unknown and ill-defined disease sites, with or without surgical treatment.

Note: Surgical procedures for unknown and ill-defined primaries are to be recorded using the data item Surgical Procedure/Other Site or Surgical Procedure/Other Site at This Facility.

99

Death certificate only

SEER Note: 99 Death certificate only

 

 

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