Question 1

Is W85 a billable ICD-10 code?

Accepted Answer

Yes, W85 is a valid billable ICD-10-CM code for exposure to electric transmission lines. It can be used for medical billing and reimbursement purposes.

Question 2

What does ICD-10 code W85 mean?

Accepted Answer

ICD-10-CM code W85 represents Exposure to electric transmission lines. 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 W85 introduced?

Accepted Answer

Code W85 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 W85?

Accepted Answer

The parent category for W85 is section:W85-W99 (Exposure to electric current, radiation and extreme ambient air temperature and pressure (W85-W99)). This hierarchical classification helps organize related diagnoses for more accurate coding.

Question 5

Does W85 require a 7th character extension?

Accepted Answer

Yes, W85 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., W85XXA for initial encounter). The extension indicates whether this is an initial visit, follow-up, or treatment for a late effect.

W852026

Excludes18Not coded together

Notes2Additional information

Also Known As4Alternative terms

7th Character Extensions3Encounter type specifiers

Is W85 a billable ICD-10 code?

What does ICD-10 code W85 mean?

When was ICD-10 code W85 introduced?

What is the parent category for ICD-10 code W85?

Does W85 require a 7th character extension?