CPT code
Interactive complexity
In the order to send them
Why these codes
An add-on to a therapy or evaluation code; it follows the code it's added to.
If a payer returns nothing
Payers don't all answer every service type. Send 30 (Health Benefit Plan Coverage) for the plan's general benefits.
Sources
X12 HIPAA 5010 service type code definitions; VerifyTX billing practice