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Official Description

Suture of nerve; requiring secondary or delayed suture (List separately in addition to code for primary neurorrhaphy)

© Copyright 2025 American Medical Association. All rights reserved.

Common Language Description

The CPT® Code 64872 refers to the procedure of suturing a nerve that requires a secondary or delayed suture. This code is specifically used in situations where the initial nerve repair, known as primary neurorrhaphy, is not sufficient on its own, necessitating additional surgical intervention. The process begins with the exposure of the injured nerve, which is critical for effective repair. Following exposure, external neurolysis is performed; this step involves the meticulous removal of any adhesions or scar tissue that may be impeding the nerve's function. This procedure is typically conducted under microscopic visualization to ensure precision and minimize damage to surrounding tissues. Once the nerve is adequately freed from any obstructions, the actual suture repair can be executed. It is important to note that this code is reported separately in addition to the primary neurorrhaphy code, highlighting its role as a supplementary procedure in complex nerve repair cases.

© Copyright 2025 Coding Ahead. All rights reserved.

1. Indications

The procedure associated with CPT® Code 64872 is indicated in specific scenarios where a nerve injury necessitates additional surgical intervention beyond the initial repair. The following conditions may warrant the use of this code:

  • Secondary Suture Requirement The need for a secondary or delayed suture arises when the primary neurorrhaphy does not adequately restore nerve continuity or function.
  • Adhesions or Scar Tissue The presence of adhesions or scar tissue around the nerve that requires external neurolysis to free the nerve for effective repair.
  • Complex Nerve Injuries Situations involving complex nerve injuries where additional surgical techniques are necessary to achieve a successful repair.

2. Procedure

The procedure for CPT® Code 64872 involves several critical steps to ensure the successful repair of the nerve. Each step is essential for achieving optimal outcomes in nerve function restoration.

  • Step 1: Exposure of the Injured Nerve The first step involves surgically exposing the injured nerve. This is crucial as it allows the surgeon to visualize the extent of the injury and plan the subsequent steps for repair.
  • Step 2: External Neurolysis Once the nerve is exposed, external neurolysis is performed. This procedure entails carefully freeing the nerve from any surrounding adhesions or scar tissue that may hinder its function. This step is typically conducted under microscopic visualization to enhance precision and minimize damage to adjacent tissues.
  • Step 3: Suture Repair After the nerve has been adequately freed, the surgeon proceeds with the suture repair. This involves meticulously suturing the nerve ends together to restore continuity and promote healing.

3. Post-Procedure

Post-procedure care following the suture of a nerve with CPT® Code 64872 typically involves monitoring the surgical site for signs of infection and ensuring proper healing. Patients may require follow-up appointments to assess nerve function and recovery progress. Rehabilitation may also be necessary to restore full function and strength to the affected area, depending on the extent of the injury and the complexity of the repair performed. It is essential for healthcare providers to provide detailed instructions regarding activity restrictions and signs of complications that patients should be aware of during their recovery period.

Short Descr SUBSEQUENT REPAIR OF NERVE
Medium Descr SUTURE NERVE REQ SECONDARY/DELAYED SUTURE
Long Descr Suture of nerve; requiring secondary or delayed suture (List separately in addition to code for primary neurorrhaphy)
Status Code Active Code
Global Days ZZZ - Code Related to Another Service
PC/TC Indicator (26, TC) 0 - Physician Service Code
Multiple Procedures (51) 0 - No payment adjustment rules for multiple procedures apply.
Bilateral Surgery (50) 0 - 150% payment adjustment for bilateral procedures does NOT apply.
Physician Supervisions 09 - Concept does not apply.
Assistant Surgeon (80, 82) 2 - Payment restriction for assistants at surgery does not apply to this procedure...
Co-Surgeons (62) 1 - Co-surgeons could be paid, though supporting documentation is required...
Team Surgery (66) 0 - Team surgeons not permitted for this procedure.
Diagnostic Imaging Family 99 - Concept Does Not Apply
APC Status Indicator Items and Services Packaged into APC Rates
ASC Payment Indicator Packaged service/item; no separate payment made.
Type of Service (TOS) 2 - Surgery
Berenson-Eggers TOS (BETOS) P5E - Ambulatory procedures - other
MUE 1
CCS Clinical Classification 9 - Other OR therapeutic nervous system procedures

This is an add-on code that must be used in conjunction with one of these primary codes.

64831 MPFS Status: Active Code APC J1 ASC A2 CPT Assistant Article Illustration for Code Suture of digital nerve, hand or foot; 1 nerve
64832 Addon Code MPFS Status: Active Code APC N ASC N1 CPT Assistant Article Illustration for Code Suture of digital nerve, hand or foot; each additional digital nerve (List separately in addition to code for primary procedure)
64834 MPFS Status: Active Code APC J1 ASC A2 Illustration for Code Suture of 1 nerve; hand or foot, common sensory nerve
64835 MPFS Status: Active Code APC J1 ASC A2 Suture of 1 nerve; median motor thenar
64836 MPFS Status: Active Code APC J1 ASC A2 Suture of 1 nerve; ulnar motor
64837 Addon Code MPFS Status: Active Code APC N ASC N1 Illustration for Code Suture of each additional nerve, hand or foot (List separately in addition to code for primary procedure)
64840 MPFS Status: Active Code APC J1 ASC A2 Illustration for Code Suture of posterior tibial nerve
64856 MPFS Status: Active Code APC J1 ASC A2 Illustration for Code Suture of major peripheral nerve, arm or leg, except sciatic; including transposition
64857 MPFS Status: Active Code APC J1 ASC A2 Illustration for Code Suture of major peripheral nerve, arm or leg, except sciatic; without transposition
64858 MPFS Status: Active Code APC J1 ASC A2 Illustration for Code Suture of sciatic nerve
64859 Addon Code MPFS Status: Active Code APC N ASC N1 Suture of each additional major peripheral nerve (List separately in addition to code for primary procedure)
64861 MPFS Status: Active Code APC J1 ASC A2 Suture of; brachial plexus
64862 MPFS Status: Active Code APC J1 ASC A2 Suture of; lumbar plexus
64864 MPFS Status: Active Code APC J1 ASC A2 Suture of facial nerve; extracranial
64865 MPFS Status: Active Code APC J1 ASC J8 Suture of facial nerve; infratemporal, with or without grafting
GC This service has been performed in part by a resident under the direction of a teaching physician
KX Requirements specified in the medical policy have been met
LT Left side (used to identify procedures performed on the left side of the body)
RT Right side (used to identify procedures performed on the right side of the body)
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