OAR 410-146-0130: Modifiers

(1) The Division uses HIPAA compliant modifiers for many services. (2) The following services require the use of a modifier for all services for all procedures: (a) Family planning service -- FP, refer to OAR 410-130-0585 Family Planning Services; (b) Vaccine for children -- SL or 26, refer to OAR 410-130-0255. (3) When billing for services that are reimbursed outside an IHCP’s cost-based or IHS rate, a clinic must use the required modifier listed in the individual program-specific administrative rules.