jebond123
Contributor
Our patient was seen and treated surgically at the local hospital for an ectopic pregnancy. She was told to follow up with her gyn, which she did. I submitted 99213 with modifier 55 (icd10 O00.90) and it was denied stating: "The procedure code is inconsistent with the modifier used or a required modifier is missing. Usage: Refer to the 835 Healthcare Policy Identification Segment (loop 2110 Service Payment Information REF), if present.N657 : This should be billed with the appropriate code for these services." Am I wrong in my usage of modifier 55? Any help is greatly appreciated.