W16.311S
ICD-10-CMFall into other water striking water surface causing drowning and submersion, sequela
This code signifies the long-term or residual effects resulting from a drowning or submersion incident that occurred due to a fall into water, where the impact with the water surface was the precipitating event. It indicates that the patient is experiencing ongoing health issues directly attributable to this past aquatic trauma.
Apply this code when documenting conditions such as anoxic brain injury, chronic respiratory issues, or neurological deficits that are a direct consequence of a past drowning or near-drowning event caused by falling into water and striking the surface. This code is appropriate for follow-up encounters after the initial acute phase of the injury.
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