To identify one or more diagnosis code pointers
A pointer to the claim diagnosis code in the order of importance to this service
C004-01 identifies the primary diagnosis code for this service line.
A pointer to the claim diagnosis code in the order of importance to this service
C004-02 identifies the second diagnosis code for this service line.
A pointer to the claim diagnosis code in the order of importance to this service
C004-03 identifies the third diagnosis code for this service line.
A pointer to the claim diagnosis code in the order of importance to this service
C004-04 identifies the fourth diagnosis code for this service line.
