Effective Date:
a) This policy will apply to all services performed on or after the above revision date which will become the new effective date.
b) For all services referred to in this policy that were performed before the revision date, contact customer service for the rules that would apply.
Modifiers to CPT codes for anesthesia are designed to indicate either the severity of the patient’s underlying condition or the level of training or supervision of the physician or CRNA providing the service. This policy specifies how these modifiers will be processed by QualChoice.
1) QualChoice will not cover anesthesiologist supervision of more than four concurrent procedures. Modifier AD will result in denial.
2) QK and QY describe anesthesiologist supervision of a CRNA performing anesthesia services. These modifiers pay at a reduced rate.
3) QX describes CRNA services that are supervised by an anesthesiologist. This modifier pays at a reduced rate.
4) Modifiers AA, QS, QZ, G8, and G9 do not influence payment.
5) Modifiers P1, P2, and P6 do not influence payment. Modifier P3 adds one unit, modifier P4 adds two units, and modifier P5 adds three units.