Summary & Overview

CPT 25907: Forearm Residual Limb Remodeling

CPT code 25907 denotes surgical remodeling of skin and muscle over an already amputated forearm bone to correct improper closure or relieve pain from wound contracture. This procedure is clinically focused on optimizing the residual limb for pain control, wound healing, and potential prosthetic fit. Nationally, such revision surgeries are an important component of limb salvage and post-amputation care pathways, with implications for surgical utilization, postoperative outcomes, and prosthetic readiness.

Key payers referenced in the analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise review of the code’s clinical context, expected sites of service, and the payer landscape. The publication highlights benchmarks where available, outlines common clinical indications tied to revision of residual limbs, and summarizes relevant policy and coverage considerations affecting authorization and billing for this surgical service.

This summary provides clinicians, billers, and policy analysts with a clear description of the procedure represented by CPT code 25907, the typical care setting, and the payer mix commonly involved in coverage and reimbursement discussions. Data not available in the input for specific utilization metrics or associated diagnosis codes.

AetnaBlue Cross Blue ShieldCigna HealthUnitedHealthcareMedicare25907CPTamputation-revisionforearmresidual-limbsurgical-revisionorthopedicsoutpatient-surgery

Billing Code Overview

CPT code 25907 describes a surgical procedure to remodel the skin and muscle structures of a previously amputated forearm bone. This procedure addresses problems such as improper closure from the initial amputation or pain and contracture within the residual limb.

Service type: Surgical revision of residual limb soft tissues and bony structures
Typical site of service: Operating room or outpatient surgical center for limb revision procedures

Data not available in the input for payers, associated taxonomies, and ICD-10 diagnoses.

Clinical & Coding Specifications

Clinical Context

A 45-year-old male with a previous traumatic forearm amputation presents to the outpatient surgical clinic with persistent stump pain and soft-tissue contracture at the distal forearm. The original amputation was closed under tension and healed with a painful neuroma and adherent scar tissue limiting prosthetic fitting and function. After preoperative evaluation, including physical exam, radiographs, and discussion with prosthetics, the surgeon schedules a forearm stump revision to remodel skin and muscle and perform bone contouring to relieve pressure points and address contracture.

The clinical workflow includes preoperative evaluation and informed consent, marking the operative site, administration of regional block or general anesthesia, excision of scar tissue and neuroma, myoplasty or muscle flap rearrangement, bone revision (reshaping of the amputation bone ends), meticulous soft-tissue closure to create a durable, pain-free stump, and postoperative wound care with outpatient follow-up and prosthetic referral if appropriate.

Coding Specifications

Modifier	Description	When to Use
`22`	Increased procedural services	Use when work required is substantially greater than typical due to extensive scarring, infection, or complex revision.
`23`	Unusual anesthesia	Use when general anesthesia is required for unusual circumstances and no regional block is possible.
`26`	Professional component	Use if billing only for the professional interpretive component of a related service (rare for this procedure).
`52`	Reduced services	Use when the procedure is partially discontinued or not completed as planned.
`53`	Discontinued procedure	Use when the procedure is started but terminated due to extenuating circumstances.
`62`	Two surgeons	Use when two surgeons of different specialties perform distinct parts of the revision.
`66`	Surgical team	Use when a surgical team approach is necessary for complex reconstruction.
`78`	Unplanned return to OR	Use for a return to the operating room for a related procedure during the global period.
`79`	(Note: `79` not in provided list)	Data not available in the input.
`RT`	Right side	Use to identify the right-sided forearm stump when laterality is required.
`LT`	(Note: `LT` not in provided list)	Data not available in the input.
`50`	Bilateral procedure	Use when both forearms require revision (rare).
`51`	Multiple procedures	Use when additional unrelated procedures are performed during the same operative session.

Taxonomy Code	Specialty	Notes
207P00000X	Orthopedic Surgery	Orthopedic surgeons commonly perform forearm stump revisions and bone contouring.
2080P0208X	Plastic Surgery	Plastic and reconstructive surgeons perform soft-tissue rearrangement and flap coverage.
208D00000X	Physical Medicine & Rehabilitation	PM&R physicians coordinate prosthetic fitting and functional rehabilitation.
2084P0800X	General Surgery	General surgeons may perform revisions in trauma or hospital settings.

Related Diagnoses

ICD-10 Code	Description	Clinical Relevance
`T87.89`	Other complications of amputation stump	Addresses nonunion, pain, contracture, or improper closure requiring stump revision.
`M24.471`	Contracture, right forearm	Soft-tissue contracture causing pain and limiting prosthetic fitting on the right side.
`M24.472`	Contracture, left forearm	Soft-tissue contracture on the left side affecting stump function.
`G90.09`	Other disorders of autonomic nervous system, not elsewhere classified (used for complex regional pain)	May be used when dysautonomia or chronic stump pain complicates recovery.
`M79.2`	Neuralgia and neuritis, unspecified	Used when neuroma or peripheral nerve pain is a primary problem prompting revision.
`T81.4XXA`	Infection following a procedure, initial encounter	Applied if postoperative or chronic infection of the stump necessitates revision.
`S48.191A`	Other superficial injury of right forearm, initial encounter	Acute injury sequelae that may have led to a prior amputation and subsequent revision needs.
`Z89.612`	Acquired absence of right arm above elbow	Secondary coding to document status when relevant to prosthetic care and surgical planning.

Related CPT Codes

CPT Code	Description	Relationship to This Procedure
`25907`	Remodelling of skin and muscle structures of previously amputated forearm bones, for improper closure or pain from contracture	Primary procedure code described; used for revision of forearm amputation stumps to remodel soft tissue and bone.
`64718`	Excision or repair of peripheral nerve for neuroma, each major peripheral nerve	Often performed concurrently to excise symptomatic neuromas contributing to stump pain.
`11042`	Debridement; skin, subcutaneous tissue and muscle, first 20 sq cm or less	May be used for debridement of infected or nonviable tissue in the stump prior to definitive closure.
`13160`	Secondary repair of extensive soft tissue loss, requiring free or pedicled flap; forehead, scalp, cheek, chin, mouth, neck, axilla, genitalia, hands, feet, or other areas	When complex soft-tissue reconstruction or flap coverage is required for stump revision.
`20680`	Removal of implant; deep (e.g., buried wires, pins)	If prior fixation material from the original amputation site requires removal during revision.
`29580`	Application of vacuum-assisted drainage device to wound therapy (negative pressure wound therapy)	Postoperative adjunct commonly used to manage complex stump wounds and promote healing.