Is ICD-10-CM code W64 billable?

Yes, W64 (Exposure to other animate mechanical forces) is a billable ICD-10-CM diagnosis code, valid for reimbursement on HIPAA-covered transactions for FY2026.

What chapter does ICD-10-CM code W64 belong to?

W64 belongs to Chapter 20 of the ICD-10-CM tabular list: V00–Y99 (External Causes of Morbidity).

W64

Billable

ChapterV00–Y99

Rankcategory

Description

Exposure to other animate mechanical forces

About ICD-10-CM code W64

Under V00-Y99 External Causes of Morbidity, within Exposure to animate mechanical forces (W50-W64), ICD-10-CM code W64 describes Exposure to other animate mechanical forces. This code can be billed directly for covered encounters.

Metadata & Insights

•Billable/specific code (valid for reimbursement).
•Chapter 20: External Causes of Morbidity (V00-Y99).

W50-W64 Parent Instructions

Excludes1(Not coded here. Use a different code.)

Toxic effect of contact with venomous animals and plants (T63.-)

Instructional Notes

Includes

exposure to nonvenomous animal NOS

Excludes1(Not coded here. Use a different code.)

contact with venomous animal (T63.-)

Clinical Hierarchy

BillableHas subcodes

CH20External causes of morbidity (V00-Y99)

W50-W64Exposure to animate mechanical forces (W50-W64)

W64Exposure to other animate mechanical forcesBillable

W64.XXXAExposure to other animate mechanical forces, initial encounterBillable

W64.XXXDExposure to other animate mechanical forces, subsequent encounterBillable

W64.XXXSExposure to other animate mechanical forces, sequelaBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to W64:

blockW50-W64

Exposure to animate mechanical forces (W50-W64)

View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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