21127 Augmentation mndblr bone grf
Also known as: mandibular bone graft, jaw bone graft, chin graft
Augmentation of the mandible using bone graft material placed as an onlay to enhance mandibular projection or volume.
In Plain Language
Jaw augmentation using bone graft; Adding donor bone to enhance the jaw; Bone graft surgery to the chin
Clinical Context
Used for mandibular deficiency, post-tumor resection, or aesthetic enhancement. Bone integrates with host mandible.
RVU Breakdown
| Work RVU | 12.13 |
| Total RVU | 12.13 |
Est. Medicare Payment
National estimate based on 2026 CMS PFS Conversion Factor ($33.40). Actual payment varies by locality (GPCI adjustment).
Billing & Documentation
As a surgical CPT code, proper documentation must include the operative report detailing the procedure performed, patient positioning, approach, findings, and any complications. This code has a 90-day global period, which includes the day of the procedure, 1 day preoperative, and 90 days of postoperative care. Ensure the diagnosis code (ICD-10) supports medical necessity for the procedure.
How This Code Compares
With a work RVU of 12.13, this code ranks in the 65th percentile among Surgery codes — 1.5x the median (8.00). The highest wRVU in this category is 106.19.
Specialties
Frequently Asked Questions
What is CPT code 21127?
CPT 21127 (Augmentation mndblr bone grf) is a Surgery code. Augmentation of the mandible using bone graft material placed as an onlay to enhance mandibular projection or volume.
What is the wRVU value for CPT 21127?
The work RVU for CPT 21127 is 12.13. This code is primarily used by Maxillofacial Surgery, Plastic Surgery, Oral Surgery. It has a 90-day global period.
When is CPT 21127 used?
Used for mandibular deficiency, post-tumor resection, or aesthetic enhancement. Bone integrates with host mandible.
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CPT® is a registered trademark of the American Medical Association. Data sourced from CMS Physician Fee Schedule RVU26A. Descriptions, synonyms, and clinical context are original content by RVU Edge.