Question 1

Is W44 a billable ICD-10 code?

Accepted Answer

No, W44 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 W44 mean?

Accepted Answer

ICD-10-CM code W44 represents Foreign body entering into or through a natural orifice. 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 W44 introduced?

Accepted Answer

Code W44 was added to ICD-10-CM in fiscal year 2024. ICD-10-CM codes are updated annually by the Centers for Medicare & Medicaid Services (CMS) to reflect advances in medical knowledge and clinical practice.

Question 4

What is the parent category for ICD-10 code W44?

Accepted Answer

The parent category for W44 is section:W20-W49 (Exposure to inanimate mechanical forces (W20-W49)). This hierarchical classification helps organize related diagnoses for more accurate coding.

Question 5

What conditions should be coded separately from W44?

Accepted Answer

Code W44 has Type 2 Excludes including: contact with other sharp objects (W26); contact with sharp glass (W25); foreign body or object entering through skin (W45). These conditions are not included in W44 but can be coded together if the patient has both conditions.

Question 6

Does W44 require a 7th character extension?

Accepted Answer

Yes, W44 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., W44XXA for initial encounter). The extension indicates whether this is an initial visit, follow-up, or treatment for a late effect.

W442026

Excludes14Not coded together

Excludes23Not included here

Notes1Additional information

7th Character Extensions3Encounter type specifiers