X19: Contact with other heat and hot substances

Codes under X19 (Contact with other heat and hot substances). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.

Code	Description	Billable
X19.XXXA	Contact with other heat and hot substances, initial encounter	✓
X19.XXXD	Contact with other heat and hot substances, subsequent encounter	✓
X19.XXXS	Contact with other heat and hot substances, sequela	✓

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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.

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