Why Are OBGYN Global Package Denials Increasing in 2026? Global package denials are becoming a growing challenge for OBGYN practices, affecting cash flow and delaying reimbursements. In 2026, many denials are linked to incomplete documentation, modifier errors, split-care billing issues, prior authorization gaps, and increased payer scrutiny of maternity claims. Strengthening coding accuracy and claim validation before submission is key to protecting revenue.