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Official Description

Laminectomy, with release of tethered spinal cord, lumbar

© Copyright 2025 American Medical Association. All rights reserved.

Common Language Description

The procedure described by CPT® Code 63200 refers to a laminectomy performed specifically to release a tethered spinal cord in the lumbar region. The conus medullaris, which is the terminal part of the spinal cord, typically moves freely within the cerebrospinal fluid. However, in cases of a tethered spinal cord, this mobility is compromised due to abnormal attachments to the surrounding tissues of the spinal canal. This condition is often congenital, frequently associated with conditions such as spina bifida and myelomeningocele, but it can also arise from traumatic injuries to the spinal cord. The tethering effect leads to stretching of the spinal cord during physical movement and as the individual grows, which can result in various neurological symptoms. These symptoms may include muscle weakness, sensory disturbances, and loss of bladder and bowel control, as well as orthopedic deformities. The surgical procedure involves making an incision over the affected lumbar vertebrae, extending down to the spinous processes, and carefully retracting the muscles to access the lamina and facet joint. A bone drill is utilized to remove the necessary bony structures to expose the tethered spinal cord. The dura mater, which encases the spinal cord, is then incised, allowing for the careful dissection and mobilization of the spinal cord from any surrounding scar tissue or fat, often with the assistance of an operating microscope. Once the spinal cord is fully released, the protective meninges are sutured closed or a dural patch graft may be applied to ensure proper healing and protection of the spinal cord.

© Copyright 2025 Coding Ahead. All rights reserved.

1. Indications

The procedure of laminectomy with release of tethered spinal cord is indicated for patients presenting with specific symptoms and conditions associated with tethered spinal cord syndrome. These indications include:

  • Congenital Anomalies - The procedure is often performed in cases where the tethered spinal cord is a result of congenital conditions such as spina bifida or myelomeningocele.
  • Neurological Symptoms - Patients exhibiting neurological symptoms such as muscle weakness, sensory disturbances, or loss of bladder and bowel control may require this surgical intervention.
  • Orthopedic Deformities - The presence of orthopedic deformities that arise due to the stretching of the spinal cord can also warrant the need for this procedure.
  • Trauma - In some instances, tethering may occur due to trauma to the spinal cord, necessitating surgical release to alleviate symptoms and prevent further complications.

2. Procedure

The laminectomy procedure for the release of a tethered spinal cord involves several critical steps, each designed to ensure the safe and effective mobilization of the spinal cord. The steps include:

  • Incision - A surgical incision is made over the lumbar vertebrae where the spinal cord is tethered. This incision is carefully extended down to the spinous processes to provide adequate access to the underlying structures.
  • Muscle Retraction - The muscles surrounding the lamina and facet joint are retracted to expose the bony structures of the spine. This step is crucial for gaining access to the area where the spinal cord is tethered.
  • Lamina Removal - A bone drill is utilized to remove part or all of the lamina, which is the bony arch of the vertebra. This removal is necessary to expose the tethered end of the spinal cord for further intervention.
  • Dura Mater Incision - Once the tethered spinal cord is exposed, the dura mater, which is the protective covering of the spinal cord, is incised. This allows for direct access to the spinal cord itself.
  • Spinal Cord Mobilization - The spinal cord is gently teased away from any surrounding tissue, scar tissue, or fat. This delicate dissection is often performed with the aid of an operating microscope to ensure precision and minimize damage to surrounding structures.
  • Closure - After the spinal cord has been completely mobilized, the overlying meninges are closed using sutures or a dural patch graft to ensure proper healing and protection of the spinal cord.

3. Post-Procedure

Post-procedure care following a laminectomy with release of tethered spinal cord is essential for optimal recovery. Patients are typically monitored for any immediate complications related to the surgery. Expected recovery may involve pain management, physical therapy, and gradual return to normal activities. Follow-up appointments are crucial to assess the healing process and to monitor for any recurrence of symptoms. Patients may also be advised on specific activities to avoid during the recovery period to prevent strain on the surgical site. Overall, the goal of post-procedure care is to ensure a successful recovery and to restore function while minimizing the risk of complications.

Short Descr RELEASE SPINAL CORD LUMBAR
Medium Descr LAMINECTOMY RELEASE TETHERED SPINAL CORD LUMBAR
Long Descr Laminectomy, with release of tethered spinal cord, lumbar
Status Code Active Code
Global Days 090 - Major Surgery
PC/TC Indicator (26, TC) 0 - Physician Service Code
Multiple Procedures (51) 2 - Standard 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) 0 - Co-surgeons not permitted for this procedure.
Team Surgery (66) 0 - Team surgeons not permitted for this procedure.
Diagnostic Imaging Family 99 - Concept Does Not Apply
APC Status Indicator Inpatient Procedures, not paid under OPPS
Type of Service (TOS) 2 - Surgery
Berenson-Eggers TOS (BETOS) P1F - Major procedure - explor/decompr/excis disc
MUE 1
CCS Clinical Classification 3 - Laminectomy, excision intervertebral disc

This is a primary code that can be used with these additional add-on codes.

22840 Addon Code MPFS Status: Active Code APC N ASC N1 Physician Quality Reporting CPT Assistant Article Posterior non-segmental instrumentation (eg, Harrington rod technique, pedicle fixation across 1 interspace, atlantoaxial transarticular screw fixation, sublaminar wiring at C1, facet screw fixation) (List separately in addition to code for primary procedure)
22841 Addon Code MPFS Status: Bundled Code APC C Physician Quality Reporting CPT Assistant Article Internal spinal fixation by wiring of spinous processes (List separately in addition to code for primary procedure)
22842 Addon Code MPFS Status: Active Code APC N ASC N1 Physician Quality Reporting CPT Assistant Article Posterior segmental instrumentation (eg, pedicle fixation, dual rods with multiple hooks and sublaminar wires); 3 to 6 vertebral segments (List separately in addition to code for primary procedure)
22843 Addon Code MPFS Status: Active Code APC C Physician Quality Reporting CPT Assistant Article Posterior segmental instrumentation (eg, pedicle fixation, dual rods with multiple hooks and sublaminar wires); 7 to 12 vertebral segments (List separately in addition to code for primary procedure)
22844 Addon Code MPFS Status: Active Code APC C Physician Quality Reporting CPT Assistant Article Posterior segmental instrumentation (eg, pedicle fixation, dual rods with multiple hooks and sublaminar wires); 13 or more vertebral segments (List separately in addition to code for primary procedure)
22845 Addon Code MPFS Status: Active Code APC N ASC N1 Physician Quality Reporting CPT Assistant Article Illustration for Code Anterior instrumentation; 2 to 3 vertebral segments (List separately in addition to code for primary procedure)
22846 Addon Code MPFS Status: Active Code APC C Physician Quality Reporting CPT Assistant Article Illustration for Code Anterior instrumentation; 4 to 7 vertebral segments (List separately in addition to code for primary procedure)
22847 Addon Code MPFS Status: Active Code APC C Physician Quality Reporting CPT Assistant Article Illustration for Code Anterior instrumentation; 8 or more vertebral segments (List separately in addition to code for primary procedure)
22848 Addon Code MPFS Status: Active Code APC N Physician Quality Reporting CPT Assistant Article Pelvic fixation (attachment of caudal end of instrumentation to pelvic bony structures) other than sacrum (List separately in addition to code for primary procedure)
22853 CPT Add On MPFS Status: Active Code APC N ASC N1 Insertion of interbody biomechanical device(s) (eg, synthetic cage, mesh) with integral anterior instrumentation for device anchoring (eg, screws, flanges), when performed, to intervertebral disc space in conjunction with interbody arthrodesis, each interspace (List separately in addition to code for primary procedure)
22854 CPT Add On MPFS Status: Active Code APC N ASC N1 Insertion of intervertebral biomechanical device(s) (eg, synthetic cage, mesh) with integral anterior instrumentation for device anchoring (eg, screws, flanges), when performed, to vertebral corpectomy(ies) (vertebral body resection, partial or complete) defect, in conjunction with interbody arthrodesis, each contiguous defect (List separately in addition to code for primary procedure)
22859 CPT Add On CPT Resequenced MPFS Status: Active Code APC N ASC N1 Insertion of intervertebral biomechanical device(s) (eg, synthetic cage, mesh, methylmethacrylate) to intervertebral disc space or vertebral body defect without interbody arthrodesis, each contiguous defect (List separately in addition to code for primary procedure)
63295 Addon Code MPFS Status: Active Code APC C Osteoplastic reconstruction of dorsal spinal elements, following primary intraspinal procedure (List separately in addition to code for primary procedure)
69990 Addon Code MPFS Status: Restricted APC N ASC N1 PUB 100 CPT Assistant Article 1Microsurgical techniques, requiring use of operating microscope (List separately in addition to code for primary procedure)
22 Increased procedural services: when the work required to provide a service is substantially greater than typically required, it may be identified by adding modifier 22 to the usual procedure code. documentation must support the substantial additional work and the reason for the additional work (ie, increased intensity, time, technical difficulty of procedure, severity of patient's condition, physical and mental effort required). note: this modifier should not be appended to an e/m service.
51 Multiple procedures: when multiple procedures, other than e/m services, physical medicine and rehabilitation services or provision of supplies (eg, vaccines), are performed at the same session by the same individual, the primary procedure or service may be reported as listed. the additional procedure(s) or service(s) may be identified by appending modifier 51 to the additional procedure or service code(s). note: this modifier should not be appended to designated "add-on" codes (see appendix d).
58 Staged or related procedure or service by the same physician or other qualified health care professional during the postoperative period: it may be necessary to indicate that the performance of a procedure or service during the postoperative period was: (a) planned or anticipated (staged); (b) more extensive than the original procedure; or (c) for therapy following a surgical procedure. this circumstance may be reported by adding modifier 58 to the staged or related procedure. note: for treatment of a problem that requires a return to the operating/procedure room (eg, unanticipated clinical condition), see modifier 78.
59 Distinct procedural service: under certain circumstances, it may be necessary to indicate that a procedure or service was distinct or independent from other non-e/m services performed on the same day. modifier 59 is used to identify procedures/services, other than e/m services, that are not normally reported together, but are appropriate under the circumstances. documentation must support a different session, different procedure or surgery, different site or organ system, separate incision/excision, separate lesion, or separate injury (or area of injury in extensive injuries) not ordinarily encountered or performed on the same day by the same individual. however, when another already established modifier is appropriate it should be used rather than modifier 59. only if no more descriptive modifier is available, and the use of modifier 59 best explains the circumstances, should modifier 59 be used. note: modifier 59 should not be appended to an e/m service. to report a separate and distinct e/m service with a non-e/m service performed on the same date, see modifier 25.
62 Two surgeons: when 2 surgeons work together as primary surgeons performing distinct part(s) of a procedure, each surgeon should report his/her distinct operative work by adding modifier 62 to the procedure code and any associated add-on code(s) for that procedure as long as both surgeons continue to work together as primary surgeons. each surgeon should report the co-surgery once using the same procedure code. if additional procedure(s) (including add-on procedure(s) are performed during the same surgical session, separate code(s) may also be reported with modifier 62 added. note: if a co-surgeon acts as an assistant in the performance of additional procedure(s), other than those reported with the modifier 62, during the same surgical session, those services may be reported using separate procedure code(s) with modifier 80 or modifier 82 added, as appropriate.
78 Unplanned return to the operating/procedure room by the same physician or other qualified health care professional following initial procedure for a related procedure during the postoperative period: it may be necessary to indicate that another procedure was performed during the postoperative period of the initial procedure (unplanned procedure following initial procedure). when this procedure is related to the first, and requires the use of an operating/procedure room, it may be reported by adding modifier 78 to the related procedure. (for repeat procedures, see modifier 76.)
79 Unrelated procedure or service by the same physician or other qualified health care professional during the postoperative period: the individual may need to indicate that the performance of a procedure or service during the postoperative period was unrelated to the original procedure. this circumstance may be reported by using modifier 79. (for repeat procedures on the same day, see modifier 76.)
80 Assistant surgeon: surgical assistant services may be identified by adding modifier 80 to the usual procedure number(s).
82 Assistant surgeon (when qualified resident surgeon not available): the unavailability of a qualified resident surgeon is a prerequisite for use of modifier 82 appended to the usual procedure code number(s).
AS Physician assistant, nurse practitioner, or clinical nurse specialist services for assistant at surgery
CR Catastrophe/disaster related
GC This service has been performed in part by a resident under the direction of a teaching physician
XS Separate structure, a service that is distinct because it was performed on a separate organ/structure
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2013-01-01 Changed Short Descriptor changed.
Pre-1990 Added Code added.
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