HCPCS Level II code S2266 denotes an induced abortion performed between 29 and 31 weeks of gestation. This code captures late second- to early third-trimester termination procedures that are typically managed in hospital inpatient or outpatient surgical settings due to clinical complexity and the need for surgical facilities. Nationally, accurate coding for these services affects claims processing, quality measurement, and coverage determinations for time-sensitive reproductive health care.

Key payers addressed in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise overview of the clinical context for the procedure, common billing considerations, and the typical sites where the service is provided. The publication summarizes benchmarking points for payer coverage, highlights relevant policy considerations that affect claim adjudication, and outlines documentation elements that commonly correlate with correct coding and payment.

This resource is intended for coding professionals, revenue cycle staff, and health policy analysts seeking an understanding of how S2266 is used in practice, what payers commonly evaluate, and where to look for payer-specific policy updates and coverage rationales.