Bone/Joint StudiesImaging studies focused on bones and joints such as bone density, bone age, arthrography, and related skeletal evaluations. CPT code range 77071–77092 covering dual-energy X-ray absorptiometry and related musculoskeletal bone/joint assessment codes.Codes 77071–77092Total Codes: 17Updated 5/4/2026Standalone
Breast, MammographyBreast imaging services including screening and diagnostic mammography, breast tomosynthesis, and related bilateral/unilateral mammographic procedures. CPT code range 77046–77067 covering conventional mammography, diagnostic mammography, and tomosynthesis variants.Codes 77046–77067Total Codes: 12Updated 5/4/2026Standalone
Diagnostic Radiology (Diagnostic Imaging) ProceduresDiagnostic radiology procedures for head, chest, abdomen, spine, extremities and specialized studies using X‑ray and fluoroscopy. CPT code range 70010–76499 spanning plain radiography, fluoroscopic exams, and other diagnostic imaging of multiple anatomic regions.Codes 70010–76499Total Codes: 344Sub-groups: 13Updated 5/4/202613 sub-groups
Diagnostic Ultrasound ProceduresUltrasound imaging of soft tissues and organs including abdominal, pelvic, vascular, obstetric, small parts, and guidance for procedures. CPT code range 76506–76999 covering diagnostic ultrasound exams, Doppler studies, and ultrasound guidance services.Codes 76506–76999Total Codes: 74Sub-groups: 9Updated 5/4/20269 sub-groups
Nuclear Medicine ProceduresNuclear medicine procedures including diagnostic radionuclide imaging, cardiac and noncardiac studies, and therapeutic radiopharmaceutical services. CPT code range 78012–79999 covering diagnostic nuclear medicine scans, therapy with radiopharmaceuticals, and related services.Codes 78012–79999Total Codes: 138Sub-groups: 2Updated 5/4/20262 sub-groups
Radiation Oncology TreatmentRadiation oncology services encompassing treatment planning, simulation, delivery, and management for external and internal radiation therapy. CPT code range 77261–77799 covering clinical planning, treatment delivery modalities, brachytherapy, and management codes.Codes 77261–77799Total Codes: 69Sub-groups: 12Updated 5/4/202612 sub-groups
Radiologic GuidanceRadiologic guidance services used to assist placement or performance of procedures via fluoroscopy, CT, or MRI guidance. CPT code range 77001–77022 including fluoroscopic, CT, and MRI guidance codes for interventional and diagnostic procedures.Codes 77001–77022Total Codes: 8Sub-groups: 3Updated 5/4/20263 sub-groups