W51 Accidental striking against or bumped into by another person

Non-billable ICD-10-CM code.

Excludes1 (never code together)

• assault by striking against or bumping into by another person (Y04.2)
• fall due to collision with another person (W03)

7th character note

• The appropriate 7th character is to be added to code W51

7th character required

• A — initial encounter
• D — subsequent encounter
• S — sequela

Applies from W51 Accidental striking against or bumped into by another person

Excludes1 (never code together)

• assault by striking against or bumping into by another person (Y04.2)
• fall due to collision with another person (W03)

7th character note

• The appropriate 7th character is to be added to code W51

7th character required

• A — initial encounter
• D — subsequent encounter
• S — sequela

Code annotations containing back-references to W51

Back-references to W51

• Type 1 Excludes: V00 Pedestrian conveyance accident ("collision with another person without fall (W51)")
• Type 1 Excludes: W03 Other fall on same level due to collision with another person ("collision with another person without fall (W51)")
• Type 1 Excludes: W18.4 Slipping, tripping and stumbling without falling ("collision with another person without fall (W51)")

Back-references to W51

• Type 1 Excludes: V00 Pedestrian conveyance accident ("collision with another person without fall (W51)")
• Type 1 Excludes: W03 Other fall on same level due to collision with another person ("collision with another person without fall (W51)")
• Type 1 Excludes: W18.4 Slipping, tripping and stumbling without falling ("collision with another person without fall (W51)")

Diagnosis Index entries for W51

• Accident (to) › pedestrian (on foot) › with › another pedestrian
• Bumping against, into (accidentally) › person (s)
• Collision (accidental) NEC › pedestrian
• Knocked down (accidentally) (by) NOS › person
• Pushed, pushing (accidental) (injury in) › by other person (s) (accidental)
• Stepping on › person
• Striking against › person (s)
• Stumbling › over › person
• Tripping › over › person

Nearby codes

• W51 Accidental striking against or bumped into by another person (this code)
• W51.XXXA Accidental striking against or bumped into by another person, initial encounter
• W51.XXXD Accidental striking against or bumped into by another person, subsequent encounter
• W51.XXXS Accidental striking against or bumped into by another person, sequela