ICD-10/W51.XXXD

W51.XXXD ICD 2026 Code: Accidental striking against or bumped into by another person, subsequent encounter

W51.XXXD is the authoritative medical code for Accidental striking against or bumped into by another person, subsequent encounter. This classification is used in medical billing and clinical recording to specify the clinical criteria for accidental striking against or bumped into by another person, subsequent encounter (ICD-10-CM W51.XXXD), ensuring healthcare documentation aligns with 2026 federal coding standards.

Billing Status: YES. This is a valid, specific, and billable ICD-10-CM reference.

Official Registry Overview & Definition

Accidental striking against or bumped into by another person, subsequent encounter is a billable ICD-10-CM diagnosis code W51D. Excludes1 (not coded here): assault by striking against or bumping into by another person Y04.2; fall due to collision with another person W03; Toxic effect of contact with venomous animals and plants T63.-. 7th character: The appropriate 7th character is to be added to code W51.

Official Tabular Instructional Notes

Sequencing, inclusion, and exclusion notes published for W51.XXXD in the official ICD-10-CM tabular list.

Excludes1 — Not Coded Here

Conditions that can never be reported with this code; the two are mutually exclusive.

  • assault by striking against or bumping into by another person Y04.2
  • fall due to collision with another person W03
  • Toxic effect of contact with venomous animals and plants T63.-

Frequently Asked Questions (FAQ) & Clinical Guidance

Does W51.XXXD require a 7th character?

Yes. The appropriate 7th character is to be added to code W51.

What can't be coded together with W51.XXXD?

Per official ICD-10-CM Excludes1 instructions, W51.XXXD must not be reported together with: assault by striking against or bumping into by another person (Y04.2); fall due to collision with another person (W03); Toxic effect of contact with venomous animals and plants (T63.-).

Nearest Codes in This Family

Official ICD-10-CM classifications closest to W51.XXXD in its code family, with their registry titles.

  • W51 — Accidental striking against or bumped into by another person