Question 1

Is W13.4 a billable ICD-10 code?

Accepted Answer

Yes, W13.4 is a valid billable ICD-10-CM code for fall from, out of or through window. It can be used for medical billing and reimbursement purposes.

Question 2

What does ICD-10 code W13.4 mean?

Accepted Answer

ICD-10-CM code W13.4 represents Fall from, out of or through window. 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 W13.4 introduced?

Accepted Answer

Code W13.4 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 W13.4?

Accepted Answer

The parent category for W13.4 is W13 (Fall from, out of or through building or structure). This hierarchical classification helps organize related diagnoses for more accurate coding.

Question 5

What conditions should be coded separately from W13.4?

Accepted Answer

Code W13.4 has Type 2 Excludes including: fall with subsequent striking against sharp glass (W01.110-). These conditions are not included in W13.4 but can be coded together if the patient has both conditions.

Question 6

Does W13.4 require a 7th character extension?

Accepted Answer

Yes, W13.4 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., W13.4XXA for initial encounter). The extension indicates whether this is an initial visit, follow-up, or treatment for a late effect.

W13.42026

Excludes15Not coded together

Excludes24Not included here

Notes1Additional information

Also Known As1Alternative terms

7th Character Extensions3Encounter type specifiers