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T44.7

⚠ Non-billable (Header)

Poisoning by, adverse effect of and underdosing of beta-adrenoreceptor antagonists

Injury, poisoning and certain other consequences of external causes (S00-T88)

⚠️ This is a category header code — not billable. Use a more specific child code below.

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✓ No additional coding notes for T44.7

Child Codes (1)

T44.7XPoisoning by, adverse effect of and underdosing of beta-adrenoreceptor antagonists

Clinical Description

ICD-10-CM code T44.7 represents poisoning by, adverse effect of and underdosing of beta-adrenoreceptor antagonists. This code falls under the Injury, poisoning and certain other consequences of external causes (S00-T88) classification. It is a non-billable category header code. A more specific child code from the list below must be used for billing and reimbursement purposes.

This is a 5-character code at the 4th level of specificity. There are 1 more specific child codes under T44.7.

Frequently Asked Questions

What is ICD-10 code T44.7?

ICD-10-CM code T44.7 is "Poisoning by, adverse effect of and underdosing of beta-adrenoreceptor antagonists". It belongs to the category: Injury, poisoning and certain other consequences of external causes (S00-T88).

Is T44.7 a billable ICD-10 code?

No, T44.7 is a non-billable header code. A more specific child code must be used for billing.

Related Codes in T44

Other codes in the same category that may be relevant for differential coding:

T44.0Poisoning by, adverse effect of and underdosing of anticholinesterase agentsT44.1Poisoning by, adverse effect of and underdosing of other parasympathomimetics [cholinergics]T44.2Poisoning by, adverse effect of and underdosing of ganglionic blocking drugsT44.3Poisoning by, adverse effect of and underdosing of other parasympatholytics [anticholinergics and antimuscarinics] and spasmolyticsT44.4Poisoning by, adverse effect of and underdosing of predominantly alpha-adrenoreceptor agonistsT44.5Poisoning by, adverse effect of and underdosing of predominantly beta-adrenoreceptor agonistsT44.6Poisoning by, adverse effect of and underdosing of alpha-adrenoreceptor antagonistsT44.8Poisoning by, adverse effect of and underdosing of centrally-acting and adrenergic-neuron- blocking agentsT44.9Poisoning by, adverse effect of and underdosing of other and unspecified drugs primarily affecting the autonomic nervous system

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Code Information

CodeT44.7
BillableNo — Header code
ParentT44
CategoryInjury, poisoning and certain other consequences of external causes (S00-T88)
Excludes10 rule(s)
Excludes20 note(s)
Child codes1

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)