Is ICD-10-CM code X19 billable?

Yes, X19 (Contact with other heat and hot substances) is a billable ICD-10-CM diagnosis code, valid for reimbursement on HIPAA-covered transactions for FY2026.

What chapter does ICD-10-CM code X19 belong to?

X19 belongs to Chapter 20 of the ICD-10-CM tabular list: V00–Y99 (External Causes of Morbidity).

X19

Billable

ChapterV00–Y99

Rankcategory

Description

Contact with other heat and hot substances

About ICD-10-CM code X19

Contact with other heat and hot substances is classified in ICD-10-CM as code X19, part of V00-Y99 External Causes of Morbidity, within Contact with heat and hot substances (X10-X19). Its status is billable, meaning it is valid for reimbursement claims.

Metadata & Insights

•Billable/specific code (valid for reimbursement).
•Chapter 20: External Causes of Morbidity (V00-Y99).

X10-X19 Parent Instructions

Excludes1(Not coded here. Use a different code.)

exposure to excessive natural heat (X30)
exposure to fire and flames (X00-X08)

Instructional Notes

Excludes1(Not coded here. Use a different code.)

objects that are not normally hot, e.g., an object made hot by a house fire (X00-X08)

Clinical Hierarchy

BillableHas subcodes

CH20External causes of morbidity (V00-Y99)

X10-X19Contact with heat and hot substances (X10-X19)

X19Contact with other heat and hot substancesBillable

X19.XXXAContact with other heat and hot substances, initial encounterBillable

X19.XXXDContact with other heat and hot substances, subsequent encounterBillable

X19.XXXSContact with other heat and hot substances, sequelaBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to X19:

blockX10-X19

Contact with heat and hot substances (X10-X19)

View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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