Summary & Overview
CPT 25335: Wrist Centralization for Radial Club Hand
CPT code 25335 denotes wrist centralization surgery to realign and stabilize the wrist over the ulna, most often performed for congenital radial deficiencies such as radial club hand. This procedure addresses significant functional and cosmetic deformity by relocating the carpus relative to the forearm and is an important pediatric orthopedic operation with implications for long-term upper-extremity function. Nationally, proper coding and documentation of complex pediatric reconstructive procedures influence coverage determinations, surgical quality reporting, and payment consistency.
Key payers addressed include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise clinical context for the procedure, common sites of service, and which payers are typically involved in coverage decisions. The publication summarizes coding considerations, common modifiers provided in the input, and expected clinical scenarios where this code applies. It also outlines typical areas of focus for payers and providers, including surgical indication, operative setting, and documentation elements that support medical necessity.
This national overview is intended to inform billing staff, clinicians, and policy analysts about the clinical purpose of CPT code 25335, payer landscape, and the types of benchmarks and policy updates to monitor for complex pediatric upper-extremity reconstruction.
Billing Code Overview
CPT code 25335 describes a surgical procedure to centralize the wrist over the ulna, commonly used to treat congenital radial deficiencies such as radial club hand. The operation repositions and stabilizes the distal forearm and wrist when the radius is absent or underdeveloped, correcting radial deviation of the hand.
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Service type: Surgical reconstruction of the forearm/wrist for congenital deformity
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Typical site of service: Inpatient or outpatient surgical setting (operating room) depending on patient age, complexity, and comorbidities
Clinical & Coding Specifications
Clinical Context
A typical patient is an infant or young child diagnosed with congenital radial deficiency (radial club hand) presenting with radial deviation of the wrist, shortened forearm, and functional impairment. The child is evaluated by a pediatric orthopedic surgeon and a hand specialist. Preoperative workflow includes clinical assessment, radiographs of the forearm and wrist, measurement of limb length and alignment, and discussion of surgical goals with the family. Surgical planning may include centralization of the carpus over the distal ulna to correct radial deviation and improve forearm alignment and function. The procedure is performed in an operating room under general anesthesia, often with regional block for postoperative pain control. Intraoperative steps include exposure of the distal radius/ulna and wrist, soft-tissue release on the radial side, centralization of the carpus over the ulna, and stabilization with pins or internal fixation as indicated. Postoperative care includes immobilization in a cast or orthosis, pain management, serial radiographic follow-up to monitor alignment and growth, and later occupational therapy for function. Typical payors for authorization and billing reviews include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, BUCA, and Medicare.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
11 | Primary procedure | When 25335 is the principal service performed during the encounter |