- Obstetric blood test panel
- Occupational Therapy Evaluation - High Complexity
- Occupational Therapy Evaluation - Low Complexity
- Occupational Therapy Evaluation - Moderate Complexity
- One sided or limited bilateral study
- One time use unattended
- Online digital evaluation and management service, for an established patient, for up to 7 days, cumulative time during the 7 days; 11-20 minutes
- Online digital evaluation and management service, for an established patient, for up to 7 days, cumulative time during the 7 days; 5-10 minutes
- Optic nerve imaging
- Organic acid level
- Ostectomy, calcaneus
- Ostectomy, partial excision
- Other skin, subcutaneous tissue and breast procedures
- Outpatient visit of established patient not requiring a physician
- Ovarian cystectomy, unilateral or bilateral
- Oxalate level