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Official Description

Laminectomy for biopsy/excision of intraspinal neoplasm; intradural, extramedullary, thoracic

© Copyright 2025 American Medical Association. All rights reserved.

Common Language Description

The procedure described by CPT® Code 63281 involves a laminectomy performed specifically for the biopsy or excision of an intraspinal neoplasm that is located intradurally and extramedullarily within the thoracic region. An intraspinal neoplasm refers to a tumor that can be benign, malignant, or of uncertain behavior, situated within the protective dura mater of the spinal canal but outside the spinal cord itself. This distinction is crucial as it indicates that the tumor does not invade the spinal cord or extend into the extradural tissues. The surgical approach begins with an incision in the skin over the thoracic area, where the tumor is identified. The incision is deepened to reach the spinous processes, allowing for the retraction of muscle tissue away from the lamina and facet joint. A bone drill is then utilized to remove part or all of the lamina, which facilitates exposure of the spinal cord and the tumor within the dura mater. The dura is carefully incised to access the tumor, which is confirmed to be outside the spinal cord. A biopsy may be taken for pathological examination, and if the tumor is amenable to excision, it is meticulously dissected from surrounding tissues using an operating microscope. Once completely detached, the tumor is removed, and the dura is subsequently closed with sutures or a dural patch graft. This procedure is critical for diagnosing and treating neoplasms in the thoracic region of the spine, ensuring that appropriate measures are taken to manage the tumor effectively.

© Copyright 2025 Coding Ahead. All rights reserved.

1. Indications

The procedure is indicated for the evaluation and treatment of intraspinal neoplasms that are located intradurally and extramedullarily within the thoracic region. These neoplasms may present with various symptoms, including but not limited to:

  • Neurological deficits: Patients may experience weakness, sensory loss, or other neurological impairments due to the presence of the tumor.
  • Back pain: Persistent or severe back pain may be a symptom associated with the tumor's presence.
  • Radiculopathy: Compression of spinal nerves can lead to pain radiating along the nerve pathways.
  • Changes in bowel or bladder function: Intraspinal tumors can affect the nerves that control these functions, leading to dysfunction.

2. Procedure

The laminectomy for biopsy/excision of an intraspinal neoplasm involves several critical procedural steps:

  • Step 1: The procedure begins with the patient positioned appropriately, and an incision is made in the skin over the thoracic region where the tumor is suspected to be located. This incision is carefully extended to allow access to the underlying structures.
  • Step 2: Once the skin is incised, the incision is deepened to reach the spinous processes. The surrounding muscle tissue is retracted away from the lamina and facet joint to provide a clear view of the spinal anatomy.
  • Step 3: A bone drill is then employed to remove part or all of the lamina, which is the bony structure that covers the spinal canal. This step is crucial for exposing the spinal cord and the dura mater that encases it.
  • Step 4: With the lamina removed, the spinal cord is exposed, and the tumor is identified within the dura mater. The dura is then incised over the site of the tumor, allowing direct access to the neoplasm.
  • Step 5: The tumor is confirmed to be located outside of the spinal cord, which is essential for determining the appropriate course of action. A tissue sample may be obtained for pathology examination at this stage.
  • Step 6: Following the biopsy, if the tumor is deemed excisable, the surgeon carefully dissects it away from the surrounding tissue using an operating microscope to ensure precision and minimize damage to adjacent structures.
  • Step 7: Once the tumor is completely free from surrounding tissues, it is removed from the surgical site. The dura mater is then closed using sutures or a dural patch graft to restore the integrity of the spinal canal.

3. Post-Procedure

After the completion of the laminectomy and tumor excision, post-procedure care is essential for patient recovery. Patients are typically monitored for any signs of complications, such as infection or cerebrospinal fluid leaks. Pain management is provided as needed, and patients may be advised on activity restrictions to promote healing. Follow-up appointments are crucial to assess recovery and to review pathology results from the biopsy. Rehabilitation may be necessary depending on the extent of neurological deficits or functional impairments experienced prior to the procedure.

Short Descr BX/EXC IDRL SPINE LESN THRC
Medium Descr LAM BX/EXC ISPI NEO IDRL XMED THORACIC
Long Descr Laminectomy for biopsy/excision of intraspinal neoplasm; intradural, extramedullary, thoracic
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) 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 Inpatient Procedures, not paid under OPPS
Type of Service (TOS) 2 - Surgery
Berenson-Eggers TOS (BETOS) P1G - Major procedure - Other
MUE 1
CCS Clinical Classification 9 - Other OR therapeutic nervous system procedures

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)
GC This service has been performed in part by a resident under the direction of a teaching physician
AS Physician assistant, nurse practitioner, or clinical nurse specialist services for assistant at surgery
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).
AG Primary physician
AQ Physician providing a service in an unlisted health professional shortage area (hpsa)
GW Service not related to the hospice patient's terminal condition
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2013-01-01 Changed Short Descriptor changed.
Pre-1990 Added Code added.
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