Rejection: Acknowledgement Rejected for Missing Information - The claim encounter is missing the information specified in the Status details and has been rejected. Billing Provider specialty taxonomy code.What happened:?Taxonomy code was not sent on the claim.Resolution: Add taxonomy code to the claim in box 33(HCFA) or box 81(UB04).?If this data was sent via a print image file, please contact our customer service department at 360-975-7000 option 1?so mapping can be done.