W50
Non-billableAcc hit, strk, kick, twist, bite or scratch by another prsn
Accidental hit, strike, kick, twist, bite or scratch by another person
This is a header/category code. For billing purposes, use a more specific child code from the list below.
Coding Notes
Includes
Conditions included under this code
- hit, strike, kick, twist, bite, or scratch by another person NOS
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
7th Character Definitions
- A - initial encounter
- D - subsequent encounter
- S - sequela
Child Codes (5)
Also Known As / Clinical Terms
Frequently Asked Questions
What is ICD-10 code W50?
ICD-10-CM code W50 represents "Accidental hit, strike, kick, twist, bite or scratch by another person". It is a non-billable header code — use a more specific child code for billing purposes.
Is W50 a billable code?
No, W50 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 5 child codes under W50.
What chapter is W50 in?
W50 is in Chapter 21: External Causes of Morbidity (codes V00-Y99).
What codes cannot be used with W50?
W50 has Excludes1 notes indicating codes that cannot be used together with it, including: Toxic effect of contact with venomous animals and plants (T63.-); assault by bodily force (Y04); struck by objects (W20-W22).
What are the subcategories under W50?
W50 has 5 child codes, including: W50.0 (Accidental hit or strike by another person), W50.1 (Accidental kick by another person), W50.2 (Accidental twist by another person), W50.3 (Accidental bite by another person), and 1 more.
What are the UMLS CUIs for W50?
W50 is linked to 2 UMLS Concept Unique Identifiers: C2904644, C0479163. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.