We are a physical, Occupational, and Speech therapy clinic. We offer our patients the ability to get all 3 services at the same time. When we bill all 3 services a certain company will deny the PT and OT and just pay the speech. We bill on UB's (we are credentialed as an outpatient facility) We typically bill PT using 97110 (with the appropriate revenue code 420), OT using 97530 (with the appropriate revenue code 430), and speech using 92507 (using revenue code 440). Insurance will pay PT and OT together fine, just not PT and Speech; OT and speech; or PT, OT, and speech. How can I fix these claims to get them to pay for these services so the clients can just come on one day.