V93.2
Non-Billable

Heat exposure on board watercraft

Non-Billable / Non-Specific Code

What is Heat exposure on board watercraft?

ICD-10-CM V93.2 is the diagnosis code for Heat exposure on board watercraft. This code falls under the section "Water transport accidents" within Chapter 20 — External causes of morbidity (V00-Y99). It is a non-billable/non-specific ICD-10-CM code that should not be used for reimbursement. A more specific sub-code is required for billing. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.

⛔ Excludes1
â„šī¸ Excludes2

Coding Guidelines for V93.2

⛔ Type 1 Excludes (Never code together)

The following conditions should never be coded at the same time as V93.2. They are mutually exclusive:

  • 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)

â„šī¸ Type 2 Excludes (Code separately if applicable)

The following conditions are not included in V93.2. If the patient has both, code each condition separately:

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

ICD-10-CM Code Hierarchy

Understanding where V93.2 sits in the ICD-10-CM classification helps ensure proper coding:

Sub-Codes 6 entries
V93.20Heat exposure on board merchant shipBillableV93.21Heat exposure on board passenger shipBillableV93.22Heat exposure on board fishing boatBillableV93.23Heat exposure on board other powered watercraftBillableV93.24Heat exposure on board sailboatBillableV93.29Heat exposure on board unspecified watercraftBillable
Related Codes

Frequently Asked Questions

Is V93.2 a billable ICD-10-CM code?

No, V93.2 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.

What does V93.2 mean?

V93.2 is the ICD-10-CM diagnosis code for "Heat exposure on board watercraft". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.

What is the parent code of V93.2?

The parent code of V93.2 is V93 ("Other injury due to accident on board watercraft, without accident to watercraft"). V93.2 provides a more specific classification within this category.

What section is V93.2 in?

V93.2 is located in Section V90-V94 — "Water transport accidents" within Chapter 20 of the ICD-10-CM Tabular List.

What are the sub-codes of V93.2?

V93.2 has 6 sub-code(s) that provide more specific detail: V93.20, V93.21, V93.22, V93.23, V93.24 and more.

When should I use V93.2?

Use V93.2 when the patients documented diagnosis matches "Heat exposure on board watercraft" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.

People Also Ask

What is the ICD-10 code for Heat exposure on board watercraft?

The ICD-10-CM code for Heat exposure on board watercraft is V93.2.

Can V93.2 be used for primary diagnosis?

No, V93.2 is non-billable. Use a more specific sub-code for primary diagnosis billing.

What chapter is V93.2 in?

V93.2 is in Chapter 20 of the ICD-10-CM Tabular List.

What conditions are excluded from V93.2?

Type 1 Excludes for V93.2 include: 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).

Is V93.2 valid for 2026?

Yes, V93.2 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.

See Also

← PreviousV93.19Other burn on board unspecified watercraftNext →V93.20Heat exposure on board merchant ship
Code Details
V93.2
Heat exposure on board watercraft
Non-Billable / Non-Specific Code
20 — External causes of morbidity (V00-Y99)
V90-V94 — Water transport accidents
2026 ICD-10-CM