What are the 7 series CPT codes?

The 7 series CPT codes (70000–79999) cover Radiology services, including diagnostic imaging, radiation oncology, and nuclear medicine.

Categories in the 7 Series

The Radiology CPT Code Range divides into seven specific clinical sub-categories:

• Diagnostic Radiology (Diagnostic Imaging): 70010–76499 (X-rays, CT scans, MRIs, and fluoroscopy)
• Diagnostic Ultrasound: 76506–76999 (Ultrasound imaging of various body structures)
• Radiologic Guidance: 77001–77022 (Imaging guidance used during needle placements or procedures)
• Breast, Mammography: 77046–77067 (Screening and diagnostic mammograms)
• Bone/Joint Studies: 77071–77092 (Bone density and joint evaluations)
• Radiation Oncology Treatment: 77261–77799 (Therapeutic radiation treatments for cancer)
• Nuclear Medicine Procedures: 78012–79999 (Tracer-based diagnostic and therapeutic tests)