Get started free

V93.2

Non-billable

Heat exposure on board watercraft

V93.2 is the ICD-10-CM code for Heat exposure on board watercraft. It is a non-billable category code — use a more specific child code such as V93.20 for billing.

Status
Header (non-billable)
Chapter
V00-Y99
Parent
V93
Subcodes
6
Edition
FY2026

V00-Y99 External causes of morbidity

What this means — in plain language

MedlinePlus · NIH

Your body normally cools itself by sweating. During hot weather, especially when it is very humid, sweating just isn't enough to cool you off. Your body temperature can rise to dangerous levels and you can develop a heat illness. Most heat illnesses happen when you stay out in the heat too long. Exercising and working outside in high heat can also lead to heat illness. Older adults, young children, and those who are…

Read more about Heat Illness at MedlinePlus ↗

Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.

Excludes1 — not coded here

  • •exposure to man-made heat not aboard watercraft (W92)
  • •exposure to natural heat while on board watercraft (X30)
  • •exposure to sunlight while on board watercraft (X32)

Excludes2 — not included here

  • •burn due to fire on board watercraft (V93.0-)

Frequently asked questions

What is ICD-10 code V93.2?
V93.2 is the ICD-10-CM code for "Heat exposure on board watercraft". It falls under V00-Y99 External causes of morbidity.
Is V93.2 a billable code?
No — V93.2 is a non-billable header code. Use a more specific child code (such as V93.20) for billing.
What are the subcodes of V93.2?
V93.2 has 6 more specific child codes, including V93.20, V93.21, V93.22.
What is excluded from V93.2?
Excludes1 (not coded here): exposure to man-made heat not aboard watercraft (W92); exposure to natural heat while on board watercraft (X30); exposure to sunlight while on board watercraft (X32).

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

Look up another ICD-10 code or condition

Powered by Eleplan

Free ICD-10 lookup is just the start. Eleplan keeps the whole care plan in one place.

Diagnoses, medications, documents, appointments, and the whole care team — organized and always in sync, with Ellie, your AI care assistant, on top of it. Free to start.

Get started freeSee how Eleplan works →