Summary & Overview
CPT 72170: Pelvic Radiography, One or Two Views
CPT code 72170 denotes a pelvic radiographic examination using one or two views to assess for fractures, swelling, or sources of pelvic pain. This basic diagnostic imaging service is commonly ordered in emergency, urgent care, and outpatient settings when a focal injury or acute hip/pelvic pain is suspected. Nationally, pelvic radiography remains an important first‑line tool because it is rapid, widely available, and cost‑effective for initial fracture detection.
Key payers covered in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find an overview of clinical indications, typical sites of care, commonly associated ICD‑10 diagnoses, and closely related radiology CPT codes. The publication outlines coding context and common billing pairings to aid accurate claim submission and to clarify when more extensive imaging (additional views or advanced modalities) may be relevant.
The content provides practical benchmarks and coding relationships—such as adjacent pelvis and hip radiography codes—to help billing and clinical teams determine appropriate code selection and documentation needs. Policy updates, payer coverage themes, and payer‑specific nuances are summarized to support consistent national billing practice for pelvic radiography services.
Billing Code Overview
CPT code 72170 describes a radiologic procedure in which one or two X‑ray images of the pelvic bones are obtained to evaluate for fracture, swelling, or causes of pelvic pain. This service is a diagnostic radiography procedure focused on the pelvis.
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Service type: Diagnostic pelvic radiography (one or two views)
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Typical site of service: Outpatient radiology department, hospital radiology, or ambulatory imaging center
Clinical & Coding Specifications
Clinical Context
A 68-year-old ambulatory patient presents to the emergency department after a ground-level fall with new onset right hip pain and inability to fully bear weight. The emergency clinician obtains a focused history and performs an exam noting point tenderness over the right pelvis and limited hip range of motion. Vital signs are stable. The clinician orders pelvic radiographs to evaluate for fracture, dislocation, or advanced degenerative disease.
Imaging workflow: The patient is escorted to radiology; technologist performs a limited pelvis exam consisting of one or two AP and oblique X‑ray images as tolerated (CPT 72170) to assess for acute fracture or other osseous abnormality. Images are uploaded to the PACS, the radiologist reviews and provides an official report describing presence or absence of acute fracture, joint space narrowing, or other pertinent findings. Results are communicated to the treating clinician who uses the radiology interpretation to determine next steps (orthopedic consult, additional imaging such as CPT 72190 for a complete pelvis series or CPT 73502/73521 for dedicated hip views, analgesia, or discharge instructions).
Coding Specifications
| Modifier | Description | When to Use |
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