Summary & Overview

CPT 22207: Lumbar Vertebral Osteotomy to Correct Spinal Alignment

CPT code 22207 represents a lumbar vertebral osteotomy: a surgical correction in which a vertebra is incised in three locations and a wedge of bone is removed to realign the lower spine and correct abnormal lumbar curvature. This procedure is clinically significant for patients with rigid deformity, progressive deformity, or deformity causing neurologic compromise or severe functional limitation, and it has implications for surgical planning, facility utilization, and payer coverage decisions nationwide.

Key payers addressed in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a national-level overview of clinical context for the procedure, typical sites of service, and the kinds of benchmarks and coverage considerations payers commonly evaluate for high-complexity spinal procedures. The publication outlines coding specifics for CPT code 22207, common billing modifiers where available, and how this code fits into broader surgical care pathways for spinal deformity.

This summary equips clinicians, billing specialists, and policy stakeholders with concise information about the procedure’s clinical intent, service setting, and the payer landscape relevant to authorization and claims handling. Data not available in the input is noted where applicable elsewhere in the full publication.

AetnaBlue Cross Blue ShieldCigna HealthUnitedHealthcareMedicareCPT 22207spinal osteotomylumbar spine surgeryorthopedic surgerysurgical codinginpatient surgeryambulatory surgery centerspine deformity

Billing Code Overview

CPT code 22207 describes a surgical procedure in which a surgeon performs an osteotomy of a lumbar vertebra: the vertebra is incised in three areas and a wedge of bone is removed to change spinal alignment and correct abnormal lumbar curvature. This is a corrective spinal osteotomy targeting the lumbar (lower back) region.

Service Type: Corrective spinal osteotomy

Typical Site of Service: Inpatient hospital or ambulatory surgery center, where operative spinal procedures and postoperative monitoring are provided.

Clinical & Coding Specifications

Clinical Context

A 58-year-old patient with progressive adult degenerative scoliosis presents with severe, fixed lumbar deformity, mechanical low back pain, and neurogenic claudication refractory to conservative care (physical therapy, medications, and injections). Imaging (standing scoliosis radiographs and CT) demonstrates a rigid lumbar curve with sagittal imbalance and a structural wedge deformity at L3 causing coronal and sagittal malalignment. The surgical team schedules a posterior lumbar opening or closing wedge osteotomy to correct alignment.

Preoperative workflow includes history and physical, informed consent that documents the need for three-column correction via vertebral osteotomy, pre-op medical clearance, cross-sectional imaging for operative planning, and templating for anticipated correction. Intraoperative steps involve prone positioning, general anesthesia, fluoroscopic localization, posterior exposure, placement of pedicle screws above and below the osteotomy level, controlled wedge resection of the vertebral body and posterior elements (osteotomy), progressive correction with instrumentation, hemostasis, and closure. Postoperative workflow includes monitoring in recovery or ICU as indicated, pain control, early mobilization with physical therapy, postoperative imaging to confirm correction, and documentation of level(s) treated and any intraoperative complications or staged procedures.

Coding Specifications

Modifier	Description	When to Use
`22`	Increased procedural services	Use when the osteotomy required substantially greater work or time than usual due to complexity.
`51`	Multiple procedures	Use if additional significant unrelated procedures are billed same session.
`58`	Staged or related procedure or service by same physician during postoperative period	Use when osteotomy is planned as part of a staged approach and subsequent stage occurs later.
`59`	Distinct procedural service	Use when another procedure at a separate spinal level or distinct anatomic region is performed and needs separation.
`62`	Two surgeons	Use when two surgeons of different specialties perform distinct portions of the osteotomy concurrently.
`63`	Procedure performed on infants less than 4 kg	Rarely applicable for lumbar osteotomy; include only if patient meets criteria.
`78`	Unplanned return to the operating room for a related procedure during the postoperative period	Use when reoperation for a complication of the osteotomy occurs during global period.
`79`	Unrelated procedure or service by the same physician during the postoperative period	Use if an unrelated procedure is performed during the osteotomy global period.
`80`	Assistant surgeon	Use when a qualified assistant surgeon participates.
`81`	Minimum assistant surgeon	Use when only a minimal assistant role is documented.
`82`	Assistant surgeon when qualified resident not available	Use when an assistant surgeon is required because resident is unavailable.
`50`	Bilateral procedure	Uncommon for vertebral osteotomy; use only if truly bilateral anatomic procedure is described.
`26`	Professional component	Use when separating physician professional component from technical component in reporting imaging or monitoring services.
`TC`	Technical component	Use when billing only the technical component of an associated service (e.g., intraoperative neuromonitoring if billed separately).

Taxonomy Code	Specialty	Notes
2084P0800X	Orthopedic Spine Surgery	Orthopedic surgeons who specialize in complex spinal deformity and perform lumbar osteotomies.
207XS0107X	Neurosurgery	Neurosurgeons who perform spinal deformity corrections and osteotomies.
208LP2900X	Physical Medicine & Rehabilitation	PM&R physicians often manage perioperative optimization and postoperative rehabilitation coordination.
207RH0000X	Pain Management	Pain specialists may perform preoperative pain optimization and postoperative pain management plans.

Related Diagnoses

ICD-10 Code	Description	Clinical Relevance
`M41.36`	Adult idiopathic scoliosis, lumbar region	Common indication when structural lumbar scoliosis requires a corrective osteotomy for realignment.
`M43.23`	Other spondylolisthesis, lumbar region	High-grade or fixed spondylolisthesis with deformity may necessitate wedge osteotomy and realignment.
`M51.36`	Other intervertebral disc disorders with radiculopathy, lumbar region	Degenerative disc disease with radiculopathy may coexist and be addressed during deformity correction.
`M48.06`	Spinal stenosis, lumbar region	Severe central or foraminal stenosis associated with deformity can be relieved during corrective osteotomy and decompression.
M99.23	Segmental and somatic dysfunction of lumbar region	May be listed as contributing functional diagnosis in preoperative documentation of pain and dysfunction.

Related CPT Codes

CPT Code	Description	Relationship to This Procedure
`22842`	Posterior segmental instrumentation (e.g., pedicle fixation), 3 to 6 vertebral segments	Often performed with an osteotomy to provide stabilization and allow corrective forces across the osteotomy site.
`22845`	Anterior instrumentation; for an osteotomy when anterior column support or instrumentation is required	May be performed in a combined anterior-posterior approach for structural support after wedge resection.
`22851`	Application of interbody biomechanical device (e.g., interbody fusion cage)	Used when interbody fusion is required at adjacent levels for stability following deformity correction.
`77003`	Fluoroscopic guidance for needle placement (intraoperative fluoroscopy imaging)	Intraoperative fluoroscopy is used for level localization and instrumentation placement during osteotomy.
`95822`	Intraoperative neurophysiology monitoring; limited (e.g., EMG, SSEPs)	Neuromonitoring is commonly used during complex lumbar osteotomies to monitor neurologic function and reduce risk of deficit.