Table 2.

Most common healthcare services utilized

Healthcare service/CPT code	N (%)
SD
Fundus photography (92250)	2,614 (11.98)
Medical examination and evaluation (92014)	2,343 (10.74)
Scanning computerized ophthalmic diagnostic imaging of the retina (92134)	1,994 (9.14)
Fluorescein angiography (92235)	1,329 (6.09)
Extended ophthalmoscopy (new visit or diagnosis) (92226)	1,215 (5.57)
SHL
Comprehensive audiometry threshold evaluation and speech recognition (92557)	308,619 (27.42)
Tympanometry (impedance testing) (92567)	181,190 (16.10)
Tympanometry and reflex threshold measurements (92550	66,965 (5.95)
Office visit-established patient (99213)	54,304 (4.83)
Office visit-new patient (99203)	34,838 (3.10)
AMD
Medical examination and evaluation (92014)	57,950 (15.32)
Fundus photography (92250)	51,245 (13.55)
Scanning computerized ophthalmic diagnostic imaging of the retina (92134)	50,508 (13.35)
Extended ophthalmoscopy (new visit or diagnosis) (92226)	27,246 (7.20)
Fluorescein angiography (92235)	21,472 (5.68)

CPT: current procedural terminology, SD: stargardt disease, SHL: bilateral sensorineural hearing loss, AMD: non-exudative age related macular degeneration