Question 1

Is W16.1 a billable ICD-10 code?

Accepted Answer

No, W16.1 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 W16.1 mean?

Accepted Answer

ICD-10-CM code W16.1 represents Fall into natural body of water. 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 W16.1?

Accepted Answer

The parent category for W16.1 is W16 (Fall, jump or diving into water). This hierarchical classification helps organize related diagnoses for more accurate coding.

Question 4

Does W16.1 require a 7th character extension?

Accepted Answer

Yes, W16.1 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., W16.1XXA for initial encounter). The extension indicates whether this is an initial visit, follow-up, or treatment for a late effect.

W16.12026

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