Question 1

Is Y23 a billable ICD-10 code?

Accepted Answer

No, Y23 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 Y23 mean?

Accepted Answer

ICD-10-CM code Y23 represents Rifle, shotgun and larger firearm discharge, undetermined intent. 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 Y23 introduced?

Accepted Answer

Code Y23 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 Y23?

Accepted Answer

The parent category for Y23 is section:Y21-Y33 (Event of undetermined intent (Y21-Y33)). This hierarchical classification helps organize related diagnoses for more accurate coding.

Question 5

What conditions should be coded separately from Y23?

Accepted Answer

Code Y23 has Type 2 Excludes including: airgun (Y24.0). These conditions are not included in Y23 but can be coded together if the patient has both conditions.

Question 6

Does Y23 require a 7th character extension?

Accepted Answer

Yes, Y23 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., Y23XXA for initial encounter). The extension indicates whether this is an initial visit, follow-up, or treatment for a late effect.

Y232026

Excludes21Not included here

Notes1Additional information

7th Character Extensions3Encounter type specifiers