Cervical laminoplasty across two or more vertebral segments, opening and expanding the lamina to decompress the spinal cord without fixing or reconstructing the posterior elements.
- Medicare
- $1,401.17
- Work RVU
- 21.46
- Global, days
- 90
- Region
- Spine
Documentation requirements
What must appear in the operative or office note to support the claim.
Source · Editorial brief grounded in 3 cited references ↓
- Number of segments and specific levels opened
- Technique and confirmation that no plates, grafts, or spacers were used
- Myelopathic signs on exam and MRI or CT evidence of cord compression
- Rationale for laminoplasty over fusion
- Any foraminotomy or other procedures done at the same levels
- Intraoperative neuromonitoring if used, by whom
Applicable modifiers
Modifiers commonly billed with this code.
Source · AMA CPT modifier descriptors · CMS NCCI Policy Manual
What this code covers
Source · Editorial summary grounded in 3 cited references ↓
63050 covers a cervical laminoplasty across two or more segments. The surgeon hinges the lamina open to widen the canal and decompress the cord, preserving motion instead of fusing. It is reported once for the whole construct, not per level.
The code to compare it with is 63051, which is laminoplasty with reconstruction of the posterior bony elements, including bone grafts, wedges, plates, or spacers holding the door open. Most modern open-door laminoplasties use plates, which pushes the case to 63051. Read the op note for any implant or graft before choosing 63050. The two codes are never billed together for the same procedure.
The typical patient has multilevel cervical spondylotic myelopathy or OPLL with preserved lordosis. Documentation should show myelopathic signs, MRI cord compression, and why laminoplasty was chosen over fusion. Global period is 90 days. Adding a posterior fusion at the same levels is unusual and draws questions. Foraminotomy at a laminoplasty level is often bundled, so check NCCI before adding a separate decompression code.
RVU & reimbursement
Component RVUs and Medicare national rate. Actual payment varies by GPCI locality.
Source · CMS Physician Fee Schedule, RVU26A · January 2026
Work RVU vs. total RVU
The work RVU (21.46) is the surgeon's own effort — the figure physician pay and productivity targets are built on. The total RVU (41.95) adds practice overhead and malpractice, and is what drives the Medicare payment below.
| Work RVU | 21.46 |
| Practice expense RVU | 13.64 |
| Malpractice RVU | 6.85 |
| Total RVU | 41.95 |
| Medicare national rate | $1,401.17 |
| Global period | 90 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
| Setting | Medicare rate (national) |
|---|---|
Office (PFS non-facility) Procedure performed in physician's office | $1,401.17 |
Common denial reasons
The recurring reasons claims for CPT 63050 get rejected.
Source · Editorial brief grounded in CMS NCCI edits, AAOS coding appeals, and cited references ↓
- Plates or spacers used, so 63051 was the correct code
- Billed with 63051 for the same procedure
- Billed per level instead of once
- Only one segment treated
- Same-level foraminotomy billed separately and bundled
- Myelopathy not documented on exam
Frequently asked questions
Source · Generated from the editorial pipeline, verified against 3 cited references ↓
01What is the difference between CPT 63050 and 63051?
02Is 63050 billed per level?
03What is the global period for 63050?
Sources & references
Editorial content was developed using the following public sources.
Mira Scribe
Mira Scribe's clinic notes capture myelopathy findings like gait change, hand clumsiness, and Hoffmann sign along with the imaging review, which is the medical necessity a laminoplasty claim rests on.
See how Mira captures CPT 63050 documentation