O99.320
BillableDrug use complicating pregnancy, unspecified trimester
O99.320 is the ICD-10-CM code for Drug use complicating pregnancy, unspecified trimester. It is a billable, specific code valid for reimbursement.
O00-O9A Pregnancy, childbirth and the puerperium
What this means — in plain language
MedlinePlus · NIHDuring pregnancy , there are many things you can do to keep yourself and your baby healthy. They include getting regular prenatal care , eating healthy , and staying active. But it's also very important to avoid substances that could be harmful to you and your baby, such as tobacco, alcohol, and drugs. Tobacco Smoking during pregnancy passes nicotine, carbon monoxide , and many other harmful chemicals to your baby.…
Read more about Pregnancy and Substance Use 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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