Is ICD-10-CM code W05 billable?

No, W05 (Fall from non-moving wheelchair, nonmotorized scooter and motorized mobility scooter) is a non-billable ICD-10-CM code. It must be coded to a more specific subcategory before it can be used for reimbursement.

What chapter does ICD-10-CM code W05 belong to?

W05 belongs to Chapter 20 of the ICD-10-CM tabular list: V00–Y99 (External Causes of Morbidity).

W05Not billable, use a more specific code below

Fall from non-moving wheelchair, nonmotorized scooter and motorized mobility scooter

In Slipping, tripping, stumbling and falls (W00-W19), chapter 20: External Causes of Morbidity

9 billable codes under W05: none are a CC or MCC; none map to an HCC.

Instructional notes

Excludes1: not coded here, use a different code

fall from moving wheelchair (powered) (V00.811)
fall from moving motorized mobility scooter (V00.831)
fall from nonmotorized scooter (V00.141)

Also applies, from Slipping, tripping, stumbling and falls (W00-W19)

These notes sit on W00-W19 and apply to every code under it, including W05.

Excludes1: not coded here, use a different code

assault involving a fall (Y01-Y02)
fall from animal (V80.-)
fall (in) (from) machinery (in operation) (W28-W31)
fall (in) (from) transport vehicle (V01-V99)
intentional self-harm involving a fall (X80-X81)

Excludes2: not included here, code separately if applicable

at risk for fall (history of fall) Z91.81
fall (in) (from) burning building (X00.-)
fall into fire (X00-X04, X08)

Official coding guidelines

From the ICD-10-CM Official Guidelines for Coding and Reporting, FY 2027 (CMS and NCHS). Links open the PDF at the right page.

Covers how to report external cause codes (V00-Y99) describing cause, intent, place, activity, and status. They are never principal or first-listed, and reporting is voluntary unless required.

General External Cause Coding Guidelines (page 88)
Place of Occurrence Guideline (page 89)
Activity Code (page 89)
Place of Occurrence, Activity, and Status Codes Used with other External Cause Code (page 89)
If the Reporting Format Limits the Number of External Cause Codes (page 90)
Multiple External Cause Coding Guidelines (page 90)
Child and Adult Abuse Guideline (page 90)
Unknown or Undetermined Intent Guideline (page 91)

Read Section I.C.20 (page 87), 3 more topics

All codes under W05

W05 can't be used on a claim. Pick a billable code below; grey headings group them.

W05 MS-DRGs

This code does not group to an MS-DRG as a principal diagnosis.

Other codes that refer to W05

Notes on these codes point to W05.

V00 Excludes1: fall from non-moving wheelchair, nonmotorized scooter and motorized mobility scooter without collision (W05.-)

About the condition

Plain-language background from MedlinePlus (National Library of Medicine), not coding guidance.

Falls

Falls can be dangerous at any age. Babies and young children can get hurt falling off furniture or down the stairs. Older children may fall off playground equipment. For older adults, falls can be especially serious. They are at higher risk of falling. They are also more likely to fracture (break) a bone when they fall, especially if they have osteoporosis. A broken bone, especially when it is in a hip, may even lead to disability and a loss of independence for older adults.

Code history

Valid since FY2016, when ICD-10-CM took effect on October 1, 2015. No changes since.