CPT 64787 Nerve End Implantation Reimbursement | OpenPayer

Summary & Overview

CPT 64787: Nerve End Implantation After Neuroma Excision

CPT code 64787 represents surgical implantation of a transected nerve end into bone or muscle performed after a separately reportable neuroma excision. The procedure addresses symptomatic neuromas and aims to prevent recurrent neuroma formation, reduce scar tissue development, and inhibit unwanted nerve regeneration. Nationally, this code is relevant to surgical specialties managing peripheral nerve injuries and chronic neuropathic pain, and it has implications for operative billing, post-operative care pathways, and payer coverage policies.

Key payers addressed in this overview include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find practical context on the clinical intent and typical setting for the service, plus a summary of what to expect from payer coverage frameworks and benchmarking materials. The publication provides a concise explanation of the code's clinical application, typical sites of service (hospital OR and ambulatory surgical center), and the common policy and billing considerations associated with neuroma-related surgical procedures. Where detailed payer-specific policies, associated taxonomies, ICD-10 diagnoses, or related codes are not present in the input, the report notes that those data are not available and focuses on the available clinical and billing description.

AetnaBlue Cross Blue ShieldCigna HealthUnitedHealthcareMedicare64787CPTneuromanerve implantationperipheral nerve surgerysurgical billingambulatory surgical centeroperating room

Billing Code Overview

CPT code 64787 describes implantation of a transected nerve end into bone or muscle following a separately reportable neuroma excision performed in the same session. The procedure is intended to prevent neuroma recurrence, minimize scar formation, and/or prevent nerve regeneration by burying the nerve end in an area protected from repeated injury or trauma.

Service type: Surgical procedure — nerve implantation following neuroma excision
Typical site of service: Hospital operating room or ambulatory surgical center where surgical management of neuromas and peripheral nerve procedures are performed

Data not available in the input.

Clinical & Coding Specifications

Clinical Context

A 45-year-old construction worker presents with a symptomatic painful neuroma of a digital sensory nerve in the right hand after prior traumatic laceration and neuroma excision earlier in the same operative session. After excising the neuroma (reported separately), the surgeon implants the transected proximal nerve end into the adjacent muscle belly to prevent recurrent neuroma formation and reduce neuropathic pain. The typical workflow includes preoperative evaluation and imaging as indicated, administration of regional or general anesthesia in an ambulatory surgery center or hospital outpatient department, identification and excision of the neuroma, preparation of a nearby muscle or bone bed, and implantation of the nerve end with sutures to stabilize it away from recurrent trauma. Postoperative care includes wound care instructions, pain control, and follow-up for wound check and functional/nerve pain assessment.

Coding Specifications

Modifier	Description	When to Use
`59`	Distinct procedural service	Use when another procedure performed at the same session is distinct and separate from the implantation procedure (e.g., neuroma excision separately reported).
`62`	Two surgeons

CPT 64776: Excision of Tumor or Mass on Digital Nerve (Finger/Toe)

CPT-64783-PERIPHERAL-NERVE-NEUROMA-EXCISION-HAND-FOOT-ADDITIONAL

CPT 64783: Additional Peripheral Nerve Neuroma Excision of Hand or Foot

CPT-64790-PERIPHERAL-NERVE-SHEATH-TUMOR-EXCISION

CPT 64790: Excision of Peripheral Nerve Sheath Tumor

CPT-64788-EXCISION-SUBCUTANEOUS-TUMOR-CUTANEOUS-NERVE

CPT 64788: Excision of Subcutaneous Tumor Along Cutaneous Nerve

CPT-64795-NERVE-BIOPSY-NERVE-SAMPLE-EXCISION

CPT 64795: Nerve Biopsy, Excision of Nerve Sample

CPT-64778-PERIPHERAL-NERVE-TUMOR-EXCISION-ADDITIONAL-DIGIT

CPT 64778: Excision of Additional Peripheral Nerve Tumor in Finger or Toe

CPT-64786-SCIATIC-NERVE-TUMOR-EXCISION

CPT 64786: Sciatic Nerve Tumor Excision

CPT-64792-NERVE-SHEATH-TUMOR-EXCISION-EXTENSIVE

CPT 64792: Excision of Extensive Nerve Sheath Tumor

CPT-64784-PERIPHERAL-NERVE-TUMOR-EXCISION

CPT 64784: Peripheral Nerve Tumor Excision, Non-Sciatic

CPT-64782-PERIPHERAL-NERVE-TUMOR-EXCISION-HAND-FOOT

CPT 64782: Excision of Peripheral Nerve Tumor, Hand or Foot

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Taxonomy Code	Specialty	Notes
207P00000X	Orthopedic Surgery	Orthopedic surgeons often perform peripheral nerve procedures in extremity trauma and reconstruction.
208000000X	General Surgery	General surgeons perform peripheral nerve repairs and implantations in certain settings.
208100000X	Neurological Surgery	Neurosurgeons manage peripheral nerve pathology and complex neuroma cases.
207X00000X	Plastic Surgery	Plastic and reconstructive surgeons commonly treat neuromas and perform nerve implantation into muscle or bone.

Related Diagnoses

ICD-10 Code	Description	Clinical Relevance
`G56.09`	Other mononeuropathy of upper limb	Neuromas and peripheral nerve injuries in the upper extremity can present as mononeuropathy; implantation may be performed after neuroma excision.
`G57.9`	Mononeuropathy of lower limb, unspecified	Neuromas in lower extremity nerves that cause persistent pain and require implantation after excision.
`S64.241A`	Laceration of digital nerve of right index finger with foreign body, initial encounter	Traumatic nerve laceration leading to neuroma formation; implantation after excision can prevent recurrence.
`T79.A1XA`	Traumatic amputation of hand, initial encounter	Traumatic amputations commonly lead to neuromas; implantation into muscle or bone can reduce stump neuroma pain.
`G89.29`	Other chronic pain	Chronic neuropathic pain from neuroma formation may be an indication for surgical management including implantation.

Related CPT Codes

CPT Code	Description	Relationship to This Procedure
`64787`	Implantation of nerve into bone or muscle (following separately reportable neuroma excision at same session)	This is the specific code describing implantation of a transected nerve end after neuroma excision to prevent recurrence.
`64718`	Neuroplasty and/or transposition; major peripheral nerve	Performed for decompression or repositioning of major peripheral nerves that may be performed in related cases.
`64856`	Excision of neuroma, major peripheral nerve	Used to report the neuroma excision itself; `64787` is reported additionally when implantation is performed in the same session.
`20680`	Removal of implant, deep (e.g., bone)	May be used if prior implants or hardware must be removed to create a bed for nerve implantation.
`15732`	Muscle, myocutaneous, or fasciocutaneous free flap with microvascular anastomosis (e.g., for complex reconstruction)	Used in complex reconstructive scenarios where muscle is mobilized to cover the implantation site or treat soft-tissue defects.

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