2025 ICD-10-CM Drugs and Chemicals: Substances Starting with "U"

The 2025 Table of Drugs and Chemicals provides a comprehensive classification of substances including drugs, industrial solvents, corrosive gases, toxic plants, pesticides, and other potentially harmful agents. Each entry is assigned a code based on the nature of the poisoning and the external cause of the adverse effect.

Use as many codes as necessary to fully describe all reported drugs, medicinal products, or chemical substances involved.

You can browse the Table of Drugs and Chemicals alphabetically. The table below displays all substances beginning with the letter " U."

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Alphabetically Paginated Substances in the Table of Drugs and Chemicals

ICD-10-CM Table of Drugs & Chemicals - Index U

Substance	Poisoning Accidental (unintentional)	Poisoning Accidental self-harm	Poisoning Assault	Poisoning Undetermined	Adverse effect	Underdosing
Ufenamate	T39.391	T39.392	T39.393	T39.394	T39.395	T39.396
Ultraviolet light protectant	T49.3X1	T49.3X2	T49.3X3	T49.3X4	T49.3X5	T49.3X6
Undecenoic acid	T49.0X1	T49.0X2	T49.0X3	T49.0X4	T49.0X5	T49.0X6
Undecoylium	T49.0X1	T49.0X2	T49.0X3	T49.0X4	T49.0X5	T49.0X6
Undecylenic acid (derivatives)	T49.0X1	T49.0X2	T49.0X3	T49.0X4	T49.0X5	T49.0X6
Unna's boot	T49.3X1	T49.3X2	T49.3X3	T49.3X4	T49.3X5	T49.3X6
Unsaturated fatty acid	T46.6X1	T46.6X2	T46.6X3	T46.6X4	T46.6X5	T46.6X6
Uracil mustard	T45.1X1	T45.1X2	T45.1X3	T45.1X4	T45.1X5	T45.1X6
Uramustine	T45.1X1	T45.1X2	T45.1X3	T45.1X4	T45.1X5	T45.1X6
Urapidil	T46.5X1	T46.5X2	T46.5X3	T46.5X4	T46.5X5	T46.5X6
Urari	T48.1X1	T48.1X2	T48.1X3	T48.1X4	T48.1X5	T48.1X6
Urate oxidase	T50.4X1	T50.4X2	T50.4X3	T50.4X4	T50.4X5	T50.4X6
Urea	T47.3X1	T47.3X2	T47.3X3	T47.3X4	T47.3X5	T47.3X6
Urea »peroxide	T47.3X1	T47.3X2	T47.3X3	T47.3X4	T47.3X5	T47.3X6
Urea »stibamine	T47.3X1	T47.3X2	T47.3X3	T47.3X4	T47.3X5	T47.3X6
Urea »topical	T47.3X1	T47.3X2	T47.3X3	T47.3X4	T47.3X5	T47.3X6
Urethane	T45.1X1	T45.1X2	T45.1X3	T45.1X4	T45.1X5	T45.1X6
Uric acid metabolism drug NEC	T50.4X1	T50.4X2	T50.4X3	T50.4X4	T50.4X5	T50.4X6
Uricosuric agent	T50.4X1	T50.4X2	T50.4X3	T50.4X4	T50.4X5	T50.4X6
Urinary anti-infective	T37.8X1	T37.8X2	T37.8X3	T37.8X4	T37.8X5	T37.8X6
Urofollitropin	T38.811	T38.812	T38.813	T38.814	T38.815	T38.816
Urokinase	T45.611	T45.612	T45.613	T45.614	T45.615	T45.616
Urokon	T50.8X1	T50.8X2	T50.8X3	T50.8X4	T50.8X5	T50.8X6
Ursodeoxycholic acid	T50.991	T50.992	T50.993	T50.994	T50.995	T50.996
Ursodiol	T50.991	T50.992	T50.993	T50.994	T50.995	T50.996
Urtica	T62.2X1	T62.2X2	T62.2X3	T62.2X4

List of Contents

Alphabetically Paginated Substances in the Table of Drugs and Chemicals

ICD-10-CM Table of Drugs & Chemicals - Index U