Surgical · Spine

63056

Lumbar spinal cord and nerve root decompression via transpedicular approach, single segment, including transfacet or lateral extraforaminal variants for far lateral disc herniations.

Verified May 8, 2026 · 7 sources ↓

Medicare
$1,404.84
Total RVUs
42.06
Global, days
90
Region
Spine
Drawn from CMSMedicaidUhcproviderMedtronicCgsmedicare

Documentation requirements

What must appear in the operative or office note to support the claim.

Source · Editorial brief grounded in 7 cited references ↓

  • Specify the exact lumbar level(s) treated (e.g., L4-L5) and confirm single-segment approach in the operative note
  • Name the surgical approach explicitly — transpedicular, transfacet, or lateral extraforaminal — not just 'standard approach'
  • Describe the compressive pathology addressed (e.g., far lateral disc herniation, foraminal stenosis) with correlation to preoperative imaging
  • Document intraoperative findings including degree of neural element compression and decompression achieved
  • If fluoroscopy was used for localization, note it as part of the procedure rather than billing it separately
  • For bilateral or multi-level decompression, document each level distinctly to support any additional-segment add-on codes

Applicable modifiers

Modifiers commonly billed with this code.

Source · AMA CPT modifier descriptors · CMS NCCI Policy Manual

22 Increased complexity 24 Unrelated E/M during global 25 Significant separate E/M 51 Multiple procedures 57 Decision for surgery 58 Staged or related 59 Distinct service 62 Co-surgeons 78 Unplanned return — related 79 Unrelated during global 80 Assistant surgeon AS PA/NP/CNS assistant LT Left side RT Right side XS Separate structure

What this code covers

Source · Editorial summary grounded in 7 cited references ↓

63056 covers a single-segment lumbar decompression performed through a transpedicular corridor — approaching the pathology from the side of the pedicle rather than through a standard posterior midline laminectomy. The technique is designed to relieve pressure on the spinal cord, cauda equina, or nerve roots caused by a herniated intervertebral disc or similar compressive pathology. The code explicitly includes transfacet and lateral extraforaminal approaches, making it the correct choice when a far lateral disc herniation requires access outside the spinal canal.

The 90-day global period means all routine follow-up through day 90 is bundled. Separate E/M visits during the global require modifier 24 for unrelated conditions or modifier 57 for a new surgical decision made during a pre-op visit. Intraoperative fluoroscopy is not separately billable; it is bundled into the procedure. If neuromonitoring is performed by a separate provider, that is billed independently.

A hard NCCI PTP edit prohibits reporting 63056 with 22630 (posterior lumbar interbody arthrodesis) at the same spinal level in the same encounter. Modifier 59 or XS can only bypass this edit if the two procedures are documented at different spinal levels. Neurosurgery and orthopedic surgery account for the overwhelming majority of 63056 volume per CMS PUF data.

RVU & reimbursement

Component RVUs and Medicare national rate. Actual payment varies by GPCI locality.

Source · CMS Physician Fee Schedule, RVU26A · January 2026

Work RVU21.31
Practice expense RVU13.59
Malpractice RVU7.16
Total RVU42.06
Medicare national rate$1,404.84
Global period90 days

Payment by site of service

Medicare pays different rates by setting. HOPD typically pays substantially more than ASC for the same procedure.

Source · CMS OPPS Addendum B·ASC HCPCS payment rates·2026

SettingMedicare rate (national)
Office (PFS non-facility)
Procedure performed in physician's office
$1,404.84
HOPD (APC 5114)
Hospital outpatient department
$7,413.38
ASC (PI G2)
Ambulatory surgical center (freestanding)
$3,695.53

Common denial reasons

The recurring reasons claims for CPT 63056 get rejected.

Source · Editorial brief grounded in CMS NCCI edits, AAOS coding appeals, and cited references ↓

  • NCCI PTP edit fires when 63056 is billed with 22630 at the same spinal level without documentation of separate levels
  • Operative note lacks a named surgical approach, triggering medical record audit and potential downcoding
  • Missing correlation between documented intraoperative level and preoperative imaging diagnosis in the record
  • Global period violation — post-op E/M billed without modifier 24 or 25 within the 90-day window
  • Wrong code selection when a standard posterior midline laminectomy was performed instead of a transpedicular or extraforaminal approach

Frequently asked questions

Source · Generated from the editorial pipeline, verified against 7 cited references ↓

01What is the difference between 63056 and 63030?
63030 covers a standard posterior lumbar laminotomy or hemilaminectomy through a midline approach. 63056 is specific to the transpedicular corridor and includes transfacet and lateral extraforaminal approaches for pathology — especially far lateral disc herniations — that a midline laminotomy cannot adequately reach. Use 63056 when the operative approach is through or around the pedicle, not the lamina.
02Can I bill 63056 and 22630 together if I perform both at the same level?
No. An NCCI PTP edit with no modifier bypass option applies when both are billed at the same spinal level in the same encounter. The only way to report both is if they were performed at separate, documented spinal levels — then modifier 59 or XS is appropriate with clear level-specific documentation.
03How do I bill if the far lateral disc herniation required a bilateral approach?
63056 is a unilateral code by definition — it addresses pathology at a single level via a single-side approach. If genuinely bilateral decompression was performed at the same level, document each side distinctly. For ASC billing, report on two lines with modifiers LT and RT. For physician billing, standard bilateral reporting rules under the PFS apply.
04Is fluoroscopy separately billable with 63056?
No. Per NCCI policy, radiologic guidance used for localization during a spinal surgical procedure is bundled into the surgical code and cannot be separately reported. If a distinct additional procedure performed the same day has its own separately reportable imaging component, that is a different question — document the medical necessity for each service independently.
05What modifier is needed for a related return to the OR during the 90-day global?
Use modifier 78 for an unplanned return to the OR for a complication related to the original 63056 procedure within the global period. Use modifier 79 if the return is for an entirely unrelated surgical problem. Do not use 78 for a staged, planned second procedure — that takes modifier 58.
06Can a PA or NP be billed as assistant-at-surgery on 63056?
Yes. Append modifier AS when a physician assistant, nurse practitioner, or clinical nurse specialist assists. The assistant's role and presence must be documented in the operative note. Medicare pays assistants at a reduced rate; verify payer-specific policies for commercial carriers, as some require prior authorization for surgical assistance.

Sources & references

Editorial content was developed using the following public sources. Last verified May 8, 2026.

  1. 01CMS Physician Fee Schedule 2026
  2. 02
    cms.gov
    https://www.cms.gov/files/document/04-chapter4-ncci-medicare-policy-manual-2026-final.pdf
  3. 03
    medicaid.gov
    https://www.medicaid.gov/medicaid/program-integrity/downloads/nccimanual2022-chaptereight.pdf
  4. 04
    uhcprovider.com
    https://www.uhcprovider.com/content/dam/provider/docs/public/policies/comm-medical-drug/spinal-fusion-decompression.pdf
  5. 05
    medtronic.com
    https://www.medtronic.com/content/dam/medtronic-wide/public/united-states/customer-support-services/reimbursement/spinal-procedures-billing-and-coding-guide.pdf
  6. 06
    cgsmedicare.com
    https://www.cgsmedicare.com/medicare_dynamic/j15/partb/ptpb/ptp.aspx
  7. 07
    aapc.com
    https://www.aapc.com/codes/cpt-codes/63056

Mira AI Scribe

Mira's AI scribe captures the surgical approach by name (transpedicular, transfacet, or lateral extraforaminal), the specific lumbar level treated, the compressive pathology encountered, and the surgeon's description of neural element decompression — all from dictation. That prevents the two most common audit flags: an operative note that says 'standard approach' and a missing level-to-diagnosis link that payers use to justify medical necessity denials.

See how Mira captures CPT 63056 documentation

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