Table 4.

Specific injury diagnoses: 10 most common reported in the population

ICD-10 code – description	Prepandemic March 11, 2019–June 30, 2019 N=3862, % (n)	Pandemic March 11, 2020–June 30, 2020 N=3446, % (n)	P value
Superficial injury* of head	23.0 (863)	27.3 (918)	<0.001
Intracranial injury (TBI)	25.1 (943)	24.1 (812)	0.37
Fracture of rib(s), sternum and thoracic spine	22.2 (832)	21.1 (707)	0.26
Open wound of head	15.8 (630)	17.9 (599)	0.23
Femur fracture	14.6 (549)	16.0 (536)	0.11
Fracture of lumbar spine and pelvis	14.6 (548)	13.1 (440)	0.07
Fracture of skull and facial bones	13.6 (511)	12.9 (433)	0.38
Superficial injury of knee and lower leg	11.7 (440)	14.9 (499)	<0.001
Intrathoracic organ injury – other/unspecified	11.1 (417)	11.5 (387)	0.57
Fracture of lower leg, including ankle	9.5 (355)	10.2 (342)	0.30

Note: 83% of patients had one of the 10 most common injury diagnoses.

*For example, contusion, abrasion, blister and bite to head (scalp, eye, nose, ear, cheek and mouth).

TBI, Traumatic Brain Injury.