CPT code 28600 represents the closed treatment of a tarsometatarsal joint dislocation, a non‑operative reduction of an abnormal separation between the tarsal and metatarsal bones in the midfoot or rearfoot. This code captures a focused, often urgent procedure that can be performed without open surgery and may occur in emergency, urgent care, or outpatient settings. Nationally, accurate coding for this procedure affects clinical documentation, acute care workflows, and appropriate payer adjudication for foot trauma management.

Key payers discussed include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. The publication summarizes coverage patterns, common billing modifiers observed in practice, and service line considerations across commercial and public payers. Readers will find clinical context for when closed reduction is indicated, typical sites of service, and operational benchmarks relevant to emergency and ambulatory settings. The report also outlines commonly used modifiers and areas where documentation influences reimbursement and claim acceptance. Data not available in the input is noted where applicable. This resource is intended for coding professionals, clinicians involved in acute foot trauma care, and payer policy analysts seeking a concise reference on CPT code 28600.