T46.902ABillable

Poisoning by unspecified agents primarily affecting the cardiovascular system, intentional self-harm, initial encounter

Short description: Poisn by unsp agents aff the cardiovasc sys, self-harm, init

Chapter
19. Injury, poisoning and certain other consequences of external causes
Category
T46
Effective date
October 1, 2026

Related codes in category T46

T46Agents primarily affecting the cardiovascular systemT46.0Cardi-stim glycos/drug simlar actT46.0XCardi-stim glycos/drug simlar actT46.0X1Poisoning by cardi-stim glycos/drug simlar act, accidentalT46.0X1APoisoning by cardi-stim glycos/drug simlar act, acc, initYesT46.0X1DPoisoning by cardi-stim glycos/drug simlar act, acc, subsYesT46.0X1SPoisn by cardi-stim glycos/drug simlar act, acc, sequelaYesT46.0X2Poisoning by cardi-stim glycos/drug simlar act, self-harmT46.0X2APoisn by cardi-stim glycos/drug simlar act, self-harm, initYesT46.0X2DPoisn by cardi-stim glycos/drug simlar act, self-harm, subsYesT46.0X2SPoisn by cardi-stim glycos/drug simlar act, slf-hrm, sequelaYesT46.0X3Poisoning by cardi-stim glycos/drug simlar act, assault

Frequently asked questions

What is ICD-10 code T46.902A?

T46.902A is an ICD-10-CM diagnosis code for Poisoning by unspecified agents primarily affecting the cardiovascular system, intentional self-harm, initial encounter.

Is T46.902A a billable code?

Yes. T46.902A is billable and specific enough to be used on a claim.

What ICD-10-CM chapter is T46.902A in?

T46.902A falls under Chapter 19: Injury, poisoning and certain other consequences of external causes.

When did T46.902A become effective?

T46.902A has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to T46.902A?

T46.902A belongs to category T46, which includes 12 other codes — see the related codes list on this page.

ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.