Table 3.

Physician subspecialty and utilization of ICD-10 codes.

	N (%) (n =293)
Pediatric sub-specialties
Emergency medicine	125 (42.7)
General pediatrics	71 (24.2)
Psychiatry	23 (7.8)
Hospital medicine	13 (4.4)
Adolescent medicine	5 (1.7)
Surgery–pediatric/general	3 (1.0)
Critical care medicine	2 (0.7)
Endocrinology	2 (0.7)
Infectious disease	2 (0.7)
Sports medicine	2 (0.7)
Child Abuse	1 (0.3)
Other sub-specialties
Obstetrics-gynecology	3 (1.0)
Not otherwise specified	33 (11.9)
Anesthesiology	3 (1.0)