ICD-10-CM > R00-R99 > R00-R09 > R09 > R09.A R09.A Foreign body sensation of the circulatory and respiratory system Non-Billable/Non-Specific Codes R09.A0Foreign body sensation, unspecifiedR09.A1Foreign body sensation, noseR09.A2Foreign body sensation, throatR09.A9Foreign body sensation, other site