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T17.21 - Gastric contents in pharynx


The ICD 10 Code for Gastric contents in pharynx is listed as T17.21.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field Value
Diagnosis Code: T17.21
Description: Gastric contents in pharynx
  • Aspiration of gastric contents into pharynx
  • Vomitus in pharynx
Chapter Injury, poisoning and certain other consequences of external causes (S00-T88)
Block Effects of foreign body entering through natural orifice (T15-T19)
Parent T17.2 - Foreign body in pharynx
ICD-10-CM Children (deeper level / typically more specific) of T17.21:
T17.210 - Gastric contents in pharynx causing asphyxiation
T17.218 - Gastric contents in pharynx causing other injury
ICD-10-CM Siblings (same level / similar specificity) of T17.21:
T17.20 - Unspecified foreign body in pharynx
T17.22 - Food in pharynx
T17.29 - Other foreign object in pharynx