The earliest possible date for retroactive BCCPT Program benefits to begin is the first day of the third month preceding the month of application, but not prior to January 1, 2002. The period of eligibility for retroactive BCCPT Program benefits begins the first day of the month in which the first medical service was incurred if the applicant was otherwise eligible during that month.
55 Pa. Code § 140.771
This section cited in 55 Pa. Code § 140.761 (relating to eligibility begin date).