Problem: While running, a 10-year-old Derrick began choking on a small latex balloon and was rushed from the amusement park to the emergency department (ED). The balloon is lodged in the trachea just past the larynx and threatening to obstruct his breathing. The piece of latex balloon is carefully removed from the trachea by use of biopsy forceps through flexible fiberoptic laryngoscope following administration of topical anesthesia. Assign the correct codes for this encounter. ICD-10-CM code, first-sequenced: ICD-10-CM external cause place of occurrence code: ICD-10-CM external cause activity code: ICD-10-CM external cause status code: CPT code. Need Assignment Help?