T43.614A
✓ BillablePoisoning by caffeine, undetermined, initial encounter
Injury, poisoning and certain other consequences of external causes (S00-T88)
❌ Excludes1
inheritedRules inherited from parent codes in the hierarchy.
- • poisoning by, adverse effect of and underdosing of cocaine (T40.5-)
⚠️ Excludes2
inheritedRules inherited from parent codes.
- • appetite depressants (T50.5-)
- • barbiturates (T42.3-)
- • benzodiazepines (T42.4-)
- • drug dependence and related mental and behavioral disorders due to psychoactive substance use (F10.- -F19.-)
- • methaqualone (T42.6-)
- • psychodysleptics [hallucinogens] (T40.7-T40.9-)
Clinical Description
ICD-10-CM code T43.614A represents poisoning by caffeine, undetermined, 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. Coders should note that T43.614A has 1 Excludes1 restriction(s) — codes that cannot be reported together on the same claim.
Frequently Asked Questions
What is ICD-10 code T43.614A?
ICD-10-CM code T43.614A is "Poisoning by caffeine, undetermined, initial encounter". It belongs to the category: Injury, poisoning and certain other consequences of external causes (S00-T88).
Is T43.614A a billable ICD-10 code?
Yes, T43.614A is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
What codes are excluded with T43.614A?
T43.614A has 1 Excludes1 rule(s). These codes are mutually exclusive and cannot be coded together on the same claim.
Can T43.614A be coded with other codes?
T43.614A has 6 Excludes2 note(s). These conditions can be coded together if both are documented in the patient record.
Related Codes in T43.614
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)