Table of Drugs and Chemicals

Lithium

Substance	Poisoning, accidental	Poisoning, intentional self-harm	Poisoning, assault	Poisoning, undetermined	Adverse effect	Underdosing
Lithium	T56.891	T56.892	T56.893	T56.894	—	—
gluconate	T43.591	T43.592	T43.593	T43.594	T43.595	T43.596
salts (carbonate)	T43.591	T43.592	T43.593	T43.594	T43.595	T43.596

Use the index to find a code, then confirm it in the Tabular List before assigning it. A code ending in a dash is incomplete, and a code in [brackets] is a manifestation code reported after the underlying condition. Search the whole index.

Frequently asked questions

What are the ICD-10-CM codes for Lithium?

Per the ICD-10-CM Table of Drugs and Chemicals: poisoning, accidental T56.891; poisoning, intentional self-harm T56.892; poisoning, assault T56.893; poisoning, undetermined T56.894. Always confirm the code, and add the required 7th character where applicable, in the Tabular List.

ICD-10-CM Table of Drugs and Chemicals maintained by CDC/NCHS (public domain), from the CMS FY2027 release.