Knowledgebase: Claim Rejections
Invalid Diagnosis Code References (RC66)
Posted by Will Morrow, Last modified by Charmagne Williams on 24 May 2017 03:54 PM

Rejection: Claim Contains Invalid Diagnosis Code References in Line Items (RC66)

What happened: One of the line items does not a valid letter for the diagnosis code pointer in box 24e on the inbound file.

Resolution: Verify all of the diagnosis code values in box 24e and update the claim as necessary.

** This box can contain ONLY letters, no special characters. If more than 1 letter will be used, send next to each other, ex: AB (referring to diagnosis codes A and B).