ICD-10-CM > S00-T88 > S30-S39 > S37 > S37.0 > S37.02 S37.02 Major contusion of kidney Non-Billable/Non-Specific Applicable To Contusion of kidney greater than 2 cm Codes S37.021Major contusion of right kidneyS37.021A..., initial encounterS37.021D..., subsequent encounterS37.021S..., sequelaS37.022Major contusion of left kidneyS37.022A..., initial encounterS37.022D..., subsequent encounterS37.022S..., sequelaS37.029Major contusion of unspecified kidneyS37.029A..., initial encounterS37.029D..., subsequent encounterS37.029S..., sequela