- Correction, hammertoe
- Cortisol (hormone) measurement
- Cortisol Measurement
- Covid-19 antibody test
- Covid-19 current infection test
- C-peptide (protein) level
- Create eardrum opening
- Creatine kinase Level (cardiac enzyme) - Total
- Crushing of stone in urinary duct (ureter) using an endoscope
- Crushing of stone in urinary duct (ureter) with stent using an endoscope
- CT Angiogram Chest with and without Contrast
- CT angiography scan of abdomen
- CTA scan of abdomen
- CTA scan of head
- CTA scan of hip, knee, ankle, or foot
- CTA scan of neck
- CTA scan of pelvis
- CTA scan of shoulder, arm, or hand
- CT of abdomen without dye
- CT scan Abdomen without Contrast
- CT scan, head or brain, without contrast
- CT scan, maxillofacial area; without contrast material
- CT scan of abdomen & pelvis with and without contrast material
- CT scan of abdomen & pelvis with contrast material
- CT scan of abdomen & pelvis without contrast material
- CT scan of abdomen with contrast material
- CT scan of abdomen without & with contrast material
- CT scan of cervical spine with and without contrast
- CT scan of cervical spine with contrast
- CT scan of cervical spine without contrast