T40.5X3 (Poisoning by cocaine, assault) is an umbrella ICD-10-CM medical diagnosis code in the Injury, poisoning and certain other consequences of external causes chapter. It identifies cases of poisoning by cocaine, assault for clinical documentation, billing and epidemiological tracking.

ICD-10-CM · Category

T40.5X3 - Poisoning by cocaine, assault

Chapter S00-T88: Injury, poisoning and certain other consequences of external causes

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Sub-codes under T40.5X3

T40.5X3APoisoning by cocaine, assault, initial encounterT40.5X3DPoisoning by cocaine, assault, subsequent encounterT40.5X3SPoisoning by cocaine, assault, sequela

Related diagnoses

T40.5X1Poisoning by cocaine, accidental (unintentional)T40.5X2Poisoning by cocaine, intentional self-harmT40.5X4Poisoning by cocaine, undeterminedT40.5X5Adverse effect of cocaineT40.5X6Underdosing of cocaine

Common questions about T40.5X3 (Poisoning by cocaine, assault)

What does ICD-10 code T40.5X3 mean?
T40.5X3 is the ICD-10-CM 2025 code for Poisoning by cocaine, assault. ICD-10-CM is the medical coding system used by clinicians, hospitals and insurers in the United States to classify diseases and conditions in a standard way.
Is T40.5X3 a billable diagnosis code?
T40.5X3 is a category-level (umbrella) code rather than a billable specific code. For billing purposes, clinicians typically use a more specific sub-code under T40.5X3. Browse the sub-codes listed on this page.
Which ICD-10 chapter does T40.5X3 belong to?
T40.5X3 belongs to the chapter "Injury, poisoning and certain other consequences of external causes" (codes S00-T88). ICD-10-CM organises codes into 22 chapters by body system or condition type, which helps clinicians navigate related diagnoses.
Where can I get plain-language information about Poisoning by cocaine, assault?
For a plain-language explanation of Poisoning by cocaine, assault, ask GoDavaii's Health AI - it explains medical conditions in 90+ languages, free, with no signup. Tap "Ask GoDavaii AI about Poisoning by cocaine, assault" above to get a personalised answer.

Source: ICD-10-CM 2025 (Centers for Medicare & Medicaid Services, public domain). Codes valid from October 1, 2024. CMS source ↗