Bridging a Five-Day Medication Gap
Contact the prescribing pharmacy immediately to request an emergency partial fill or early refill authorization, as many insurance companies now waive early refill limits and Medicare permits refills after 70% of the prescription period (approximately 21 days) has elapsed. 1, 2
Immediate Actions to Bridge the Gap
Primary Strategy: Early Refill Authorization
- Request the pharmacy to contact the insurance company for an early refill override, as many insurers have relaxed restrictions on early medication refills to prevent treatment interruptions 3, 2
- Medicare Part D specifically allows beneficiaries to refill prescriptions after completing at least 70% of the month (approximately 21 days of a 30-day supply), which should permit filling before the gap occurs 1
- Document that this is to prevent a medically necessary treatment interruption 2
Alternative Solutions if Early Refill is Denied
Prescriber-Initiated Options:
- Write a new prescription for a 5-7 day supply to bridge the gap until the regular refill becomes available 3, 2
- Consider prescribing 90-day supplies instead of 30-day supplies going forward to reduce the frequency of refill-related gaps 3, 2
- Contact the pharmacy directly via phone or fax to expedite authorization processes 4
Pharmacy-Based Solutions:
- Request an emergency partial fill from the pharmacy, which many states permit for continuity of care 5
- Utilize medication delivery services if the patient cannot physically access the pharmacy 3
- Check if the patient's plan allows use of mail-order or specialty pharmacy services that may have different refill timing rules 6
Preventing Future Gaps
Systematic Approaches
- Implement a refill reminder system: Studies show that postcard/telephone reminders can reduce late refills from 19.15 days to 6.6 days 7
- Prescribe 90-day quantities rather than 30-day supplies to reduce refill frequency and associated gaps 3, 2
- Provide clear instructions on when to call for refills, emphasizing that patients should request refills 5-7 days before running out 2
Monitoring and Follow-up
- Track pharmacy fills using clinical databases or automated alerts for failed fills and refills 2
- Conduct medication reconciliation at each visit, specifically asking: "Have you run out of your medications recently?" 2
- Gaps of 14 days or more in medication supply predict discontinuation with 87% sensitivity and should trigger immediate intervention 8
Critical Caveats
Insurance and Prior Authorization Issues:
- Prior authorization requirements can delay fills by 3-7 business days and increase odds of discontinuation 7-fold 9, 10
- If prior authorization is pending, request expedited review citing medical necessity 9
Medication-Specific Considerations:
- For essential medications (e.g., anticoagulants, antihypertensives, diabetes medications), even short gaps can have serious clinical consequences 2, 11
- Never allow gaps for medications where abrupt discontinuation poses immediate risk 12, 11
Documentation: