- Analysis for antibody (IgM) to Cytomegalovirus (CMV)
- Analysis for antibody to Herpes simplex virus
- Analysis for antibody to Herpes simplex virus, type 1
- Analysis for antibody to HIV -1 virus
- Anesthesia for cesarean delivery
- Anesthesia for cesarean delivery following labor
- Anesthesia for labor during planned vaginal delivery
- An eye examination that can detect dysfunction in central and peripheral vision
- Angiotensin l - converting enzyme (ACE) level
- Appendectomy (Inpatient)
- Application of finger splint
- Application of full arm cast/splint
- Application of full leg cast/splint
- Application of short arm cast/splint (below the elbow)
- Application of short leg cast/splint (below the knee)
- A procedure most commonly ordered to detect areas of abnormal bone growth due to fractures, tumors, infection, or other bone issues
- A procedure used to determine if fungi are present in an area of the body
- Arterial Blood Gases Measurement
- Arthrocentesis (drainage) of joint
- Arthrocentesis (drainage) of small joint
- Arthroscopy, ankle, surgical; debridement
- Arthroscopy, ankle, surgical, excision of osteochondral defect
- Arthroscopy, ankle, surgical; foreign body removal
- Arthroscopy, knee, surgical, for removal of loose body, foreign
- Arthroscopy, knee, surgical; with lateral release
- Arthroscopy, shoulder, diagnostic
- Arthroscopy, shoulder, surgical
- Arthroscopy, wrist, diagnostic
- Assay of free thyroxine
- A technique used by physical therapists to restore normal body movement patterns