I am new to this website, so please forgive me if this has been discussed before. I am also a self-taught biller, and so far have had much success with being paid for claims I have submitted. I work for a solo practioneer and recently gave a patient a superbill to send to their provider. The format I used included the DOS, ICD-9 codes (792.21, 627.2, and 272.4) and the CPT code 99214. The claim was denied with the following: Claims Denied (4599) - No benefits due to coding/bundling servcs (SEL 2 & 3). Can anyone tell me what I did wrong. Much appreciation.