T17.21
Non-billableGastric contents in pharynx
T17.21 is the ICD-10-CM code for Gastric contents in pharynx. It is a non-billable category code — use a more specific child code such as T17.210 for billing.
S00-T88 Injury, poisoning and certain other consequences of external causes
Includes
- •Aspiration of gastric contents into pharynx
- •Vomitus in pharynx
Frequently asked questions
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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