V91: ICD10 Code for Other injury due to accident to watercraft
Learn about V91, the ICD10 code for Other injury due to accident to watercraft. Understand symptoms, diagnosis, usage, and related codes.

Other injury due to accident to watercraft (V91) refers to injuries or drownings that occur either due to an accident involving watercraft or incidents occurring on board watercraft. These codes help ensure that accidents related to boats, ships, or other water transport vehicles are properly documented for clinical care, insurance claims, and public health reporting.
Symptoms
- Respiratory distress or near-drowning signs
- Loss of consciousness or confusion after submersion
- Hypothermia from prolonged water exposure
- Fractures or trauma injuries from falls or collisions
- Soft tissue injuries like bruising or lacerations
- Shock or cardiovascular collapse
- Secondary infections such as pneumonia post-submersion
Diagnosis
Diagnosis involves urgent airway assessment, oxygen saturation checks, chest X-rays to detect water inhalation, and evaluation for hypothermia or trauma injuries. In drowning cases, immediate resuscitation and monitoring for delayed pulmonary complications are critical. Thorough documentation of the setting and accident type is vital for legal and insurance purposes.
ICD10 Code Usage
The ICD10 code V91 is used in emergency records, hospital billing, maritime accident reports, insurance claims, and public health databases. Accurate coding provides vital data for improving water safety regulations, refining rescue protocols, and preventing future incidents through better vessel and passenger safety measures.
Related Codes
- V90 – Drowning and submersion due to accident to watercraft
- V92 – Drowning and submersion due to accident on board watercraft, without accident to watercraft
- V93 – Other injury due to accident on board watercraft, without accident to watercraft
- V94 – Other and unspecified water transport accidents
FAQs
Q1: What does ICD10 code V91 classify?
A: It categorizes injuries, drownings, or accidents involving watercraft incidents, whether the craft itself was damaged or not.
Q2: How important is early rescue in drowning cases?
A: Immediate rescue and airway management are critical to survival and reduce long-term complications.
Q3: Are injuries on board ships without collisions common?
A: Yes, slips, falls, and onboard equipment accidents are common even without a crash involving the watercraft.
Q4: How is hypothermia assessed in water accidents?
A: Core body temperature monitoring, along with clinical assessment, determines hypothermia severity.
Q5: Why is specific accident documentation important?
A: It affects medical treatment, insurance processing, legal outcomes, and maritime safety investigations.
Conclusion
Using ICD10 code V91 for Other injury due to accident to watercraft ensures appropriate medical documentation, legal clarity, insurance claim accuracy, and valuable contributions to global water transport safety initiatives and drowning prevention strategies.

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