T65.5X1A
✓ BillableToxic effect of nitroglycerin and other nitric acids and esters, accidental (unintentional), initial encounter
Injury, poisoning and certain other consequences of external causes (S00-T88)
Clinical Description
ICD-10-CM code T65.5X1A represents toxic effect of nitroglycerin and other nitric acids and esters, accidental (unintentional), initial encounter. This code falls under the Injury, poisoning and certain other consequences of external causes (S00-T88) classification. It is a billable/specific code valid for HIPAA-covered transactions as of October 1, 2025 (FY2026). This code can be used to indicate a diagnosis for reimbursement purposes on insurance claims.
This is a 8-character code at the 7th level of specificity. This is the most specific code available in this subcategory.
Frequently Asked Questions
What is ICD-10 code T65.5X1A?
ICD-10-CM code T65.5X1A is "Toxic effect of nitroglycerin and other nitric acids and esters, accidental (unintentional), initial encounter". It belongs to the category: Injury, poisoning and certain other consequences of external causes (S00-T88).
Is T65.5X1A a billable ICD-10 code?
Yes, T65.5X1A is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
Related Codes in T65.5X1
Other codes in the same category that may be relevant for differential coding:
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Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)