T40.1X4
Non-billablePoisoning by heroin, undetermined
T40.1X4 is the ICD-10-CM code for Poisoning by heroin, undetermined. It is a non-billable category code — use a more specific child code such as T40.1X4A for billing.
S00-T88 Injury, poisoning and certain other consequences of external causes
What this means — in plain language
MedlinePlus · NIHWhat is heroin? Heroin is an illegal, very addictive opioid drug . It's made from morphine, which comes from the seedpod of opium poppy plants. These plants grow in Southeast and Southwest Asia, Mexico, and Colombia. Heroin can be a white or brown powder, or a black sticky substance known as black tar heroin. How do people use heroin? People inject, sniff, snort, or smoke heroin. Some people mix heroin with crack…
Read more about Heroin at MedlinePlus ↗Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.
Frequently asked questions
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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