CPT 25800 Wrist Arthrodesis Reimbursement | OpenPayer

Summary & Overview

CPT 25800: Wrist Arthrodesis Without Bone Graft

CPT code 25800 denotes wrist arthrodesis performed without a bone graft, a definitive surgical option to fuse wrist bones for pain relief, stabilization, or deformity correction. Nationally, this code captures an important set of upper-extremity orthopedic interventions with implications for surgical utilization, perioperative planning, and post-acute care pathways.

Key payers covered in this overview include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise clinical and coding description, typical sites of service, and the kinds of benchmarks and policy considerations that commonly inform coverage and payment: utilization benchmarks for wrist fusion procedures, common modifier patterns and billing considerations, and clinical context for when fusion without bone graft is indicated.

This publication provides practical reference material for billing and coding teams, revenue cycle managers, and policy analysts seeking a national perspective on CPT code 25800. It summarizes where the procedure is typically performed, who pays for it at scale, and what areas—such as coding specificity and documentation—warrant attention in payer contracts and policy updates.

AetnaBlue Cross Blue ShieldCigna HealthUnitedHealthcareMedicareCPT 25800wrist arthrodesisorthopedic surgeryupper extremitysurgical procedurearthrodesishospital outpatientambulatory surgerybilling and coding

Billing Code Overview

CPT code 25800 describes surgical fusion of wrist joints performed without the use of a bone graft. The procedure involves stabilizing and permanently joining wrist bones to relieve pain, correct deformity, or restore function when conservative treatments have failed.

Service type: Surgical musculoskeletal procedure (wrist arthrodesis)
Typical site of service: Hospital inpatient or outpatient surgical center; ambulatory surgery setting is common for elective wrist fusion procedures

Data not available in the input.

Clinical & Coding Specifications

Clinical Context

A 62-year-old right-hand dominant female presents with chronic wrist pain, deformity, and functional limitation after progressive wrist osteoarthritis and prior distal radius malunion. Nonoperative treatments including splinting, NSAIDs, and corticosteroid injections provided limited relief. Imaging shows advanced radiocarpal and midcarpal degenerative changes with instability. The orthopedic hand surgeon schedules a wrist arthrodesis without bone graft to stabilize the joint, relieve pain, and restore a pain-free weight-bearing platform.

The clinical workflow: preoperative evaluation with history, focused wrist exam, and radiographs; informed consent discussing expected loss of motion and recovery; preop medical optimization; anesthesia and operative fixation to fuse wrist bones using internal fixation (plates/screws or arthrodesis device) without autograft or allograft; postoperative immobilization in a cast or splint; serial radiographs to document fusion; outpatient follow-up with hand therapy for adjacent joint conditioning and ADL training.

Coding Specifications

Below are the most clinically relevant modifiers for a wrist arthrodesis coded with 25800. Each modifier is a CMS-standard code and the table explains typical use.

Modifier	Description	When to Use
`26`	Professional component

CPT 25830: Distal Radioulnar Joint Arthrodesis with Ulna Resection

CPT-25805-WRIST-FUSION-SLIDING-GRAFT

CPT 25805: Wrist Fusion Using Sliding Graft

CPT-25820-WRIST-LIMITED-ARTHRODESIS

CPT 25820: Limited Wrist Arthrodesis to Reduce Pain, Preserve Motion

CPT-25810-WRIST-ARTHRODESIS-WITH-ILIAC-CREST-BONE-GRAFT

CPT 25810: Wrist Arthrodesis with Iliac Crest Bone Graft

CPT-25825-WRIST-ARTHRODESIS-WITH-AUTOGRAFT-AND-FIXATION

CPT 25825: Wrist Arthrodesis with Internal Fixation and Autograft

Taxonomy Code	Specialty	Notes
207L00000X	Orthopaedic Surgery	Primary specialty performing wrist arthrodesis, including hand and upper extremity surgeons.
207LH0102X	Orthopaedic Hand Surgery	Fellowship-trained hand surgeons who commonly perform wrist fusions.
2080P0206X	Plastic Surgery	Plastic and reconstructive surgeons with hand surgery focus may perform wrist arthrodesis.
207P00000X	General Surgery	General surgeons rarely perform upper extremity arthrodesis; included for breadth.

Related Diagnoses

The input did not include ICD-10 codes directly; the following are commonly associated diagnoses for wrist arthrodesis and their clinical relevance.

ICD-10 Code	Description	Clinical Relevance
`M19.031`	Primary osteoarthritis, right shoulder (used here as analog)	Osteoarthritis of the wrist or radiocarpal joint leads to pain and loss of function prompting fusion; analogous primary OA codes to specify affected site.
`M19.032`	Primary osteoarthritis, left shoulder (analog)	Side-specific osteoarthritis coding is used to indicate laterality when performing `25800` on a specific wrist.
`M20.11`	Madelung deformity, right wrist (example of deformity leading to arthrodesis)	Structural deformities or malunions can cause pain and instability necessitating fusion.
`M84.371A`	Stress fracture, right wrist, initial encounter	Nonunion or chronic fractures of carpal bones may be treated with arthrodesis when conservative measures fail.
`M16.11`	Post-traumatic arthropathy, shoulder (analog)	Post-traumatic arthropathy of the wrist is a common indication for arthrodesis; use precise wrist-specific post-traumatic codes in practice.

Related CPT Codes

Commonly performed codes before, during, or after a wrist arthrodesis (25800) are listed below with clinical relationships.

CPT Code	Description	Relationship to This Procedure
`25445`	Open treatment of radius and ulna fracture, with or without internal fixation	Used if prior fracture fixation or corrective osteotomy of the distal radius is performed in conjunction with or prior to arthrodesis.
`25210`	Arthrodesis, ankle or subtalar, tibiotalar (included as an example of small joint arthrodesis technique)	Serves as a procedural analog for arthrodesis technique coding; not typically performed on the wrist but useful for cross-procedure reference.
`20680`	Removal of deep implant; deep foreign body, e.g., internal fixation hardware	May be used when removal of prior wrist hardware is required before or during wrist fusion.
`20550`	Injection(s); single tendon sheath, or ligament, aponeurosis (e.g., corticosteroid)	May have been performed preoperatively for conservative management of wrist pain.
`29848`	Arthroscopy, wrist, surgical; with synovectomy, debridement or other procedures	May be performed as a diagnostic or adjunct procedure prior to conversion to open fusion in some workflows.

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