Summary & Overview
CPT 0348T: Spine Implant/Prosthesis Motion and Wear Interpretation
CPT code 0348T covers the interpretation of two-dimensional spinal imaging performed with previously placed tantalum markers to assess the motion, integrity, and wear of an implant or prosthesis across the cervical, thoracic, lumbar, and sacral regions. Nationally, this code captures a specialized diagnostic imaging interpretation that supports postoperative assessment and long-term device surveillance, informing clinical decisions about implant performance and potential revision needs.
Key payers included in typical coverage discussions are Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise overview of code purpose and clinical context, typical sites of service, common billing modifiers, and the payer landscape relevant to utilization and authorization practices. The publication also summarizes expected documentation elements, coding nuances specific to implant-marker–based imaging interpretation, and what to expect in payer reviews or audits.
This resource is intended to help coding professionals, radiology and spine clinicians, and revenue cycle staff understand the clinical intent and billing context of CPT code 0348T, as well as areas to review for proper claim submission and payer communication. Data not available in the input for payer-specific rates, utilization benchmarks, ICD-10 pairings, or related codes are noted where applicable.
Billing Code Overview
CPT code 0348T describes interpretation of two-dimensional imaging of the spine using previously placed tantalum markers to analyze the motion, quality, and wear of an implant or prosthesis. The service focuses on evaluating spinal implants across the cervical, thoracic, lumbar, and sacral vertebrae.
Service type: Diagnostic imaging interpretation for implant/prosthesis evaluation
Typical site of service: Imaging center or hospital outpatient department, or other outpatient diagnostic imaging settings where two-dimensional fluoroscopic or radiographic evaluation with marker-based implant analysis is performed.
Clinical & Coding Specifications
Clinical Context
A 64-year-old patient with a history of lumbar spinal fusion and implantation of an interbody device presents with new or progressive axial back pain and reports a sensation of mechanical instability. The surgeon orders dynamic, two-dimensional fluoroscopic imaging with previously placed tantalum markers to assess implant motion, component wear, and prosthesis articulation. The provider reviews and interprets the fluoroscopic motion images of the cervical, thoracic, lumbar, and sacral vertebrae to quantify component translation, rotation, and evidence of loosening or wear.
The clinical workflow includes: initial outpatient evaluation by an orthopedic spine surgeon or neurosurgeon; scheduling of a motion analysis study in a radiology or specialized spine-imaging suite; acquisition of standardized dynamic views under fluoroscopy using the implanted tantalum markers for marker-based motion tracking; post-acquisition review and formal interpretation by the interpreting provider; generation of a diagnostic report documenting motion metrics, device integrity, and any findings relevant to revision surgery planning. Typical site of service is an outpatient radiology or ambulatory surgical center imaging suite with fluoroscopic capability; can also occur in a hospital radiology department.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
26 | Professional component | Use when billing only the physician interpretation component separate from technical imaging supply/equipment charges. |
TC | Technical component | Use when billing only the facility/technical component for equipment, technologist, and image acquisition. |
52 | Reduced services | Use when the study is partially performed or limited and does not meet full service requirements. |
53 | Discontinued procedure | Use when the study is started but terminated due to patient instability or other uncontrollable events. |
62 | Two surgeons | Use when two qualified surgeons of different specialties actively perform interpretation/assessment together (rare for this service). |
80 | Assistant surgeon | Use when an assistant surgeon documents active participation during a related surgical procedure (applies to operative contexts tied to imaging interpretation). |
82 | Assistant surgeon (when qualified resident not available) | Use when an assistant surgeon provides assistance because a qualified resident is not available. |
22 | Increased procedural services | Use when the interpretation requires substantially greater work, complexity, or time than typical (documentation required). |
26 | Technical note: included above | See 26 row for professional component. |
QK | Medical direction of two, three, or four services | Use when the interpreting physician medically directs multiple qualified individuals performing related services in a single session. |
| Taxonomy Code | Specialty | Notes |
|---|---|---|
| 208000000X | Orthopaedic Surgery | Spine surgeons frequently order and interpret device motion studies in partnership with radiology. |
| 208600000X | Neurological Surgery | Neurosurgeons specializing in spine evaluate implant motion for symptomatic patients. |
| 2085S0112X | Radiology – Diagnostic Radiology | Diagnostic radiologists perform image acquisition and detailed interpretation of fluoroscopic motion studies. |
| 261Q00000X | Physical Medicine & Rehabilitation | PM&R specialists may coordinate functional assessments and correlate clinical findings with device motion. |
| 207RC0000X | Surgery - Spine Surgery | Spine surgery specialists involved in preoperative planning and assessment of implant integrity. |
Related Diagnoses
| ICD-10 Code | Description | Clinical Relevance |
|---|---|---|
M96.1 | Postlaminectomy syndrome, not elsewhere classified | Patients with prior spine surgery and implanted devices may develop ongoing pain prompting implant motion analysis. |
M48.04 | Spinal stenosis, lumbar region | Degenerative conditions and prior interventions can affect implant function and motion. |
M51.36 | Other intervertebral disc degeneration, lumbar region | Disc degeneration adjacent to an implant may cause symptoms that warrant assessment of device wear and motion. |
T85.89XA | Other complications of internal orthopedic prosthetic devices, implants and grafts, initial encounter | Used when an implanted spinal device shows suspected malfunction, loosening, or wear. |
M24.2 | Disorder of ligament | Instability related to ligamentous compromise can be evaluated by implant motion studies. |
M50.20 | Other cervical disc displacement, unspecified cervical region | Cervical-level prostheses or implants may be assessed with marker-based motion imaging when symptomatic. |
M54.5 | Low back pain | Common presenting symptom prompting imaging and functional assessment of spinal implants. |
M96.0 | Infection and inflammatory reaction due to internal prosthetic device, implant and graft, initial encounter | Infection or inflammatory complications can alter implant motion or integrity and necessitate evaluation. |
Related CPT Codes
| CPT Code | Description | Relationship to This Procedure |
|---|---|---|
0348T | Interpretation of two-dimensional images of the spine with previously placed tantalum markers to analyze motion/quality/wear of an implant or prosthesis | Primary procedure for marker-based dynamic implant motion analysis and interpretation. |
21085 | Insertion of interbody biomechanical implant, with image guidance; lumbar | Performed at index surgery when the implant and tantalum markers are placed; provides context for later motion analysis. |
72275 | Injection procedure for discography, each level | Diagnostic procedures sometimes performed when correlating pain source to implant motion; not required but may occur in the diagnostic pathway. |
73030 | Radiologic examination, shoulder; complete, minimum of two views | Example radiographic code for device imaging; other anatomic radiographs often accompany device assessments depending on level. |
76000 | Fluoroscopy (separate procedure), up to 1 hour physician or other qualified health care professional time, interpretation and report | Captures fluoroscopic time and supervision when billed separately from interpretation; often used with dynamic motion studies. |
77002 | Fluoroscopic guidance for needle placement (radiological supervision and interpretation) | May be used for procedures performed under fluoroscopic guidance in the same session; sometimes performed in related workflows. |