Summary & Overview
CPT 22819: Kyphectomy, Excision of Three or More Vertebral Segments
CPT code 22819 designates a kyphectomy involving excision of three or more complete vertebral segments for treatment of severe spinal deformities such as kyphosis or complications from spina bifida. This code captures major reconstructive spinal surgery that typically requires an operating room, general anesthesia, and an inpatient postoperative stay. Nationally, accurate use of this code is important for surgical tracking, resource planning, and payer claims adjudication for complex spine care.
Key payers included in the analysis are Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. The publication provides readers with an overview of clinical context for 22819, common billing and site-of-service considerations, and the kinds of benchmarks and policy updates that affect reimbursement and utilization for high-acuity spinal procedures.
Readers will learn the clinical indications tied to the code, expected site-of-service pathways, and the roles of major commercial payers and Medicare in covering extensive spinal reconstructive procedures. The report highlights benchmark metrics, coding guidance essentials, and recent policy trends relevant to major inpatient spine surgeries. Data not provided in the input (such as detailed payer-specific rates, ICD-10 pairings, and associated taxonomies) are noted as not available in the input.
Billing Code Overview
CPT code 22819 describes a kyphectomy with excision of three or more complete vertebral segments performed to relieve persistent pain from spinal deformities such as spina bifida or kyphosis. The procedure involves surgical removal of multiple vertebral bodies to correct severe kyphotic deformity or address neurologic or pain-related complications.
Service type: Major spinal reconstructive surgery
Typical site of service: Inpatient hospital (operating room), with associated postoperative inpatient stay
Clinical & Coding Specifications
Clinical Context
A 54-year-old adult with a history of progressive thoracolumbar kyphotic deformity secondary to congenital spina bifida and prior spinal fusion presents with chronic severe back pain, progressive sagittal imbalance, and neurologic claudication unrelieved by conservative care (physical therapy, analgesics, and epidural injections). Imaging (standing radiographs, CT, and MRI) demonstrates rigid kyphosis with apex across three contiguous vertebral levels, focal spinal cord compression, and failure of previous posterior instrumentation. The spine surgery team schedules an operative kyphectomy with excision of three or more complete vertebral segments to correct deformity, decompress neural elements, and restore sagittal alignment.
Preoperative workflow includes multidisciplinary evaluation (neurosurgery/orthopedic spine, anesthesia, and physical therapy), informed consent documenting high-risk features, optimization of medical comorbidities, and preoperative imaging review. Intraoperative steps include general endotracheal anesthesia, intraoperative neuromonitoring, posterior and/or combined anterior-posterior exposure as indicated, resection of three or more vertebral bodies (kyphectomy), neural decompression, reconstruction with instrumentation and fusion, and wound closure. Postoperative care includes ICU monitoring for the first 24–72 hours for hemodynamic and neurologic stability, pain control, early mobilization with bracing as indicated, and tailored rehabilitation. Discharge planning involves outpatient follow-up for incision check, radiographic assessment of construct alignment, and long-term fusion surveillance.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
62 | Two surgeons | Use when two surgeons of different specialties (eg, neurosurgeon and orthopedic spine surgeon) operate together performing distinct portions of the kyphectomy. |
| 76 | Data not available in the input. | Data not available in the input. |
| 80 | Assistant surgeon | Use when a qualified assistant surgeon provided significant operative assistance and the payer recognizes the assistant role.
| 81 | Minimum assistant surgeon | Use when minimal assistance was provided and payer-specific rules permit reporting.
| 82 | Assistant not available | Use when assistant surgeon service was required but a qualified resident or assistant was unavailable and payer allows this modifier.
| 22 | Increased procedural services | Use when the kyphectomy required substantially greater work than usual due to complexity, severe scarring, or unexpected findings; documentation must support the increased services.
| 23 | Unusual anesthesia | Use when general anesthesia is contraindicated and procedures are performed under unusual anesthesia techniques due to high risk; justify in record per payer rules.
| 53 | Discontinued procedure | Use when the planned kyphectomy is started but terminated before completion due to life-threatening intraoperative circumstances.
| 76 | Data not available in the input. | Data not available in the input. |
| 59 | Data not available in the input. | Data not available in the input. |
| 62 | Two surgeons | Use when two surgeons of different specialties (eg, neurosurgeon and orthopedic spine surgeon) operate together performing distinct portions of the kyphectomy.
| Taxonomy Code | Specialty | Notes |
|---|---|---|
207XS0103X | Orthopedic Spine Surgery | Common specialty performing complex spinal deformity corrections including kyphectomy. |
| 207YN0402X | Neurological Surgery | Neurosurgeons perform kyphotic deformity resections and spinal cord decompression.
| 2080S0101X | Physical Medicine & Rehabilitation | Manages pre- and postoperative functional optimization and rehabilitation planning.
| 364S00000X | Anesthesiology | Provides perioperative anesthesia care including complex airway and hemodynamic management.
| 363L00000X | Physical Therapy | Delivers postoperative strengthening and mobility training.
Related Diagnoses
| ICD-10 Code | Description | Clinical Relevance |
|---|---|---|
Q05.9 | Spina bifida, unspecified | Congenital spinal dysraphism that may produce severe kyphotic deformity requiring kyphectomy when conservative measures fail. |
| M40.00 | Postural kyphosis, unspecified | Kyphotic deformity contributing to pain and functional impairment; may be an indication for kyphectomy when rigid and progressive.
| M40.20 | Other kyphosis, thoracic region | Thoracic kyphosis causing deformity and possible neural compression; clinically relevant for planning vertebral resection.
| M48.05 | Collapsed vertebra, thoracic region | Vertebral body collapse contributing to angular kyphosis; may necessitate resection and reconstruction.
| M43.16 | Thoracic scoliosis with kyphosis | Combined deformity that can require extensive osteotomy/kyphectomy for correction.
| M48.06 | Postlaminectomy syndrome, thoracic region | Persistent pain after prior spinal surgery that may be associated with deformity requiring corrective kyphectomy.
| G95.9 | Disease of spinal cord, unspecified | Neurologic compromise from deformity or compression that factors into surgical decision-making.
Related CPT Codes
| CPT Code | Description | Relationship to This Procedure |
|---|---|---|
22819 | Kyphectomy, excision of three or more complete vertebral segments | Primary procedure for resection of three or more vertebral bodies to correct kyphotic deformity and decompress neural elements. |
| 22633 | Arthrodesis, combined posterior or posterolateral technique with posterior interbody technique including laminectomy and/or discectomy to prepare interspace (eg, TLIF), single level; lumbar | May be performed during the same operative session for reconstruction and fusion adjacent to the kyphectomy site.
| 22842 | Posterior segmental instrumentation (eg, pedicle fixation, each additional segment) | Commonly reported for instrumentation and stabilization of the spine after vertebral resection and fusion.
| 22845 | Anterior instrumentation | Used when anterior column support or anterior instrumentation is placed as part of combined approach reconstruction.
| 20930 | Allograft, morselized or structural, for spine surgery | Reported when structural graft or allograft is used to reconstruct the anterior column after vertebral body resection.
| 61635 | Laminectomy for excision of intradural tumor; thoracic | Example of an additional decompressive procedure that may be performed if intradural pathology is encountered during kyphectomy; relates to neural decompression when indicated.