- Separation and removal of the entire nail plate or a portion of nail plate
- Sepsis (blood infection)
- Septicemia or severe sepsis with mv >96 hours
- Sesamoidectomy, first toe
- Shaving of shoulder bone using an endoscope
- Shingles vaccine
- Shock wave crushing of kidney stones
- Shoulder arthroscopy
- Shoulder arthroscopy with bone shaving
- Simple repair of superficial wounds of face, ears, eyelids, nose, lips and/or mucous membranes
- Simple repair of superficial wounds of scalp, neck, axillae, external genitalia, trunk and/or extremities
- Simple wound repair of face, including ears; 2.5 cm or less
- Simple wound repair of scalp, neck, external genitalia; 2.5 cm or less
- Skin test for tuberculosis
- Sleep monitoring of patient (6 years or older) in sleep lab using CPAP
- Sleep study
- Sling operation for stress incontinence
- Smear for infectious agents
- Smear for Parasites
- Special Stain for Microorganism; Gram or Glemsa Stain
- Special stain for microorganism; special stain for parasites
- Speech Therapy
- Spinal fusion (cervical)
- Spinal fusion except cervical
- Spinal fusion (non-cervical)
- Spine arthrodesis
- Spirometry - breathing test
- Stool analysis for blood
- Stool Culture
- Strapping, Unna boot