Y21.3
BillableDrowning and submersion after fall into swimming pool, undetermined intent
Y21.3 is the ICD-10-CM code for Drowning and submersion after fall into swimming pool, undetermined intent. It is a billable, specific code valid for reimbursement.
V00-Y99 External causes of morbidity
What this means — in plain language
MedlinePlus · NIHPeople drown when they get too much water in their lungs. You can drown in as little as an inch or two of water. Babies can drown in a sink or bathtub. Preschoolers are most likely to drown in a swimming pool. People who have seizure disorders are also at risk in the water. Drowning can happen quickly and silently. Drowning precautions should include: Fences around pools Supervising children near any body of water,…
Read more about Drowning at MedlinePlus ↗Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.
Conditions mapped to this code
MedlinePlus · NIHPlain-language health-topic references grounded in MedlinePlus (NIH/NLM).
Frequently asked questions
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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