ICD-10-CM > S00-T88 > S30-S39 > S37 > S37.5 > S37.52 > S37.521 S37.521 Contusion of fallopian tube, unilateral Non-Billable/Non-Specific Codes S37.521A..., initial encounterS37.521D..., subsequent encounterS37.521S..., sequela