CPT code 73501 identifies a single frontal projection X‑ray of one hip used to evaluate fracture, swelling, or other causes of hip pain; the pelvis may be included when performed. This imaging code is a common, low‑complexity diagnostic service encountered in emergency departments, radiology suites, and outpatient imaging centers nationwide. It matters nationally because hip pain and trauma are frequent drivers of imaging utilization, influence emergency care workflows, and contribute to overall imaging spend.

Key payers covered in this analysis include Aetna, Blue Cross Blue Shield, Cigna Health, UnitedHealthcare, and Medicare. Readers will find a concise explanation of the clinical purpose and typical settings for the service, an overview of common modifiers and billing considerations, and the set of payers relevant for benchmarking or coverage checks. Where available, benchmarks for utilization, allowed amounts, and prior‑authorization patterns are summarized; if specific data points are not provided, the text indicates "Data not available in the input."

The publication is intended for coding staff, radiology managers, revenue cycle professionals, and policy analysts seeking a clear, clinician‑neutral description of CPT code 73501, its clinical role, and the payer landscape for national comparisons and reimbursement planning.