Summary & Overview
CPT 27530: Closed Reduction of Proximal Tibial (Tibial Plateau) Fracture
CPT code 27530 denotes closed reduction of a proximal tibial plateau fracture without manipulation, a common orthopedic procedure intended to stabilize the tibia and restore alignment to facilitate healing. Nationally, this code captures a key segment of acute fracture care for the knee-bearing joint that carries significant implications for surgical resource use, facility workflows, and post-operative recovery pathways.
Key payers covered in the analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise overview of clinical context, typical sites of service, and the service type tied to this code. The publication outlines benchmark items relevant to billing and reimbursement, common modifier usage patterns (listed separately), and potential policy updates affecting coverage and prior authorization practices across major commercial and public payers.
This summary delivers practical context for billing professionals, orthopedic providers, and payer policy teams: what the code represents, where the service is typically delivered, and which payers are most relevant for national-level consideration. Data not available in the input is clearly noted where applicable.
Billing Code Overview
CPT code 27530 describes a closed reduction of a proximal tibial (tibial plateau) fracture without manipulation. The procedure stabilizes the tibial plateau to promote bone healing in the correct alignment following fracture.
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Service type: Surgical fracture reduction and stabilization
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Typical site of service: Hospital inpatient or outpatient surgical setting, including ambulatory surgery centers and operating rooms where orthopedic surgical fracture care is performed
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Clinical & Coding Specifications
Clinical Context
A 52-year-old male presents to the emergency department after a fall from a ladder with acute left knee swelling, pain, and inability to bear weight. Plain radiographs and CT demonstrate a displaced proximal tibial plateau fracture without open wound. The orthopedic trauma surgeon evaluates the patient in the ED, documents neurovascular status, obtains informed consent, and schedules a closed reduction of the proximal tibial plateau without manipulation under appropriate anesthesia. The procedure is typically performed in an operating room or procedure suite in the hospital setting or ambulatory surgery center when anesthesia and imaging are required. Peri-procedural workflow includes pre-anesthesia assessment, regional or general anesthesia, intraoperative fluoroscopic imaging to confirm reduction, application of immobilization (cast, splint, or external fixation as indicated), postoperative neurovascular checks, discharge planning with weight-bearing restrictions, and outpatient orthopedic follow-up with repeat imaging to ensure maintained alignment and healing.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
25 | Significant, separately identifiable evaluation and management service by the same physician on the same day of a procedure | Use when a distinct E/M visit is documented on the day of the closed reduction in addition to the procedure |