Question 1

Is W18 a billable ICD-10 code?

Accepted Answer

No, W18 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 W18 mean?

Accepted Answer

ICD-10-CM code W18 represents Other slipping, tripping and stumbling and falls. 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

What is the parent category for ICD-10 code W18?

Accepted Answer

The parent category for W18 is section:W00-W19 (Slipping, tripping, stumbling and falls (W00-W19)). This hierarchical classification helps organize related diagnoses for more accurate coding.

Question 4

Does W18 require a 7th character extension?

Accepted Answer

Yes, W18 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., W18XXA for initial encounter). The extension indicates whether this is an initial visit, follow-up, or treatment for a late effect.

W182026

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