Question 1

Is X16 a billable ICD-10 code?

Accepted Answer

Yes, X16 is a valid billable ICD-10-CM code for contact with hot heating appliances, radiators and pipes. It can be used for medical billing and reimbursement purposes.

Question 2

What does ICD-10 code X16 mean?

Accepted Answer

ICD-10-CM code X16 represents Contact with hot heating appliances, radiators and pipes. This code is part of the International Classification of Diseases, 10th Revision, Clinical Modification used for medical coding and billing in the United States.

Question 3

When was ICD-10 code X16 introduced?

Accepted Answer

Code X16 has been part of ICD-10-CM since 2016, when the coding system was mandated for use in the United States. This code was included in the original US implementation.

Question 4

What is the parent category for ICD-10 code X16?

Accepted Answer

The parent category for X16 is section:X10-X19 (Contact with heat and hot substances (X10-X19)). This hierarchical classification helps organize related diagnoses for more accurate coding.

Question 5

What conditions are excluded from X16?

Accepted Answer

Code X16 has Type 1 Excludes (mutually exclusive conditions) including: contact with powered appliances (W29.-); exposure to controlled fire in building or structure due to appliance (X02.8); exposure to industrial appliances electrical current (W86.1). These conditions cannot be coded together with X16 as they represent different diagnoses.

Question 6

Does X16 require a 7th character extension?

Accepted Answer

Yes, X16 requires a 7th character to specify the encounter type. Available extensions include: A (initial encounter), D (subsequent encounter), S (sequela). Use "X" as a placeholder to fill empty positions before the 7th character (e.g., X16XXA for initial encounter). The extension indicates whether this is an initial visit, follow-up, or treatment for a late effect.

X16.XXXD2026

Excludes15Not coded together

Notes1Additional information

Also Known As10Alternative terms

7th Character Extensions3Encounter type specifiers

Excluded By2Codes that exclude this one