Summary & Overview
CPT 73223: MRI Upper Extremity, With and Without Contrast
CPT code 73223 denotes an MRI study of one or more joints of the upper extremity performed both without and with intravenous contrast. This two-phase MRI protocol is used to evaluate shoulder, elbow, wrist, and hand joint pathology where contrast-enhanced imaging can clarify soft-tissue, synovial, or vascular findings. Nationally, this code matters because MRI utilization, appropriate use, and correct coding affect imaging quality, care pathways, and payer reimbursement across outpatient settings.
Key payers commonly involved in coverage and payment considerations include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise overview of clinical context for contrast and noncontrast joint MRI, typical sites of service where the procedure is delivered, and the common modifiers associated with imaging service lines. The publication summarizes what to expect in payer coverage patterns and documentation requirements, highlights national coding nomenclature, and identifies where input is unavailable.
This summary is intended for a national audience of coding professionals, radiology administrators, and policy analysts seeking a clear, practical reference for CPT code 73223 and its role in upper-extremity MRI diagnostic workflows.
Billing Code Overview
CPT code 73223 describes a magnetic resonance imaging (MRI) procedure of the upper extremity with and without contrast. The service involves imaging any joint of the upper limb — including the shoulder, elbow, wrist, or joints of the hand — performed first without intravenous contrast and then repeated after contrast administration.
-
Service type: Diagnostic MRI with and without contrast
-
Typical site of service: Outpatient imaging centers, hospital outpatient departments, and ambulatory surgical centers where MRI studies are performed
Clinical & Coding Specifications
Clinical Context
A 45-year-old recreational tennis player presents with persistent lateral shoulder pain and reduced range of motion for 6 weeks after a fall during a match. Conservative care including rest, NSAIDs, and physical therapy produced limited improvement. The orthopedic surgeon orders a contrast-enhanced MRI of the shoulder to evaluate for labral tears, rotator cuff pathology, and intra-articular abnormalities. In the imaging workflow the patient checks in at an outpatient imaging center or hospital radiology department, screening for contraindications to MRI and gadolinium contrast (e.g., renal insufficiency, implanted devices). The MRI technologist performs the study: first acquiring high-resolution non-contrast sequences of the shoulder, then administering intravenous gadolinium-based contrast and obtaining post-contrast sequences per protocol. The radiologist interprets both non-contrast and contrast-enhanced images, documents findings such as partial- or full-thickness rotator cuff tears, labral lesions, synovitis, or contrast extravasation, and issues a formal report to the referring orthopedic surgeon for management decisions.
Coding Specifications
| Modifier | Description | When to Use |
|---|---|---|
26 | Professional component | Use when billing physician interpretation separate from facility technical component. |
TC |