Question 1

Is W16.33 a billable ICD-10 code?

Accepted Answer

No, W16.33 is not a billable code. It is a category code that requires additional specificity. You must select a more specific code from the subcategories for billing purposes.

Question 2

What does ICD-10 code W16.33 mean?

Accepted Answer

ICD-10-CM code W16.33 represents Fall into other water striking wall. 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 W16.33 introduced?

Accepted Answer

Code W16.33 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 W16.33?

Accepted Answer

The parent category for W16.33 is W16.3 (Fall into other water). This hierarchical classification helps organize related diagnoses for more accurate coding.

Question 5

Does W16.33 require a 7th character extension?

Accepted Answer

Yes, W16.33 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., W16.33XXA for initial encounter). The extension indicates whether this is an initial visit, follow-up, or treatment for a late effect.

W16.332026

Excludes19Not coded together

Excludes24Not included here

Notes3Additional information

7th Character Extensions3Encounter type specifiers

Is W16.33 a billable ICD-10 code?

What does ICD-10 code W16.33 mean?

When was ICD-10 code W16.33 introduced?

What is the parent category for ICD-10 code W16.33?

Does W16.33 require a 7th character extension?