W50.2 – Accidental twist by another person

ICD-10-CM 2027 diagnosis code · Exposure to animate mechanical forces

Non-billable header

ICD-10-CM code W50.2
Code
W50.2 (claims format: W502)
Description
Accidental twist by another person
Billable
No – use a more specific code below
Valid for
Dates of service October 1, 2026 – September 30, 2027 (FY2027)
Chapter
20. External causes of morbidity (V00-Y99)
Block
W50-W64 Exposure to animate mechanical forces
Parent codes
W50

Billable codes under W50.2

W50.2 is a header code and cannot be used on claims. Choose the most specific code:

7th character values

Codes in this category need a 7th character to describe the encounter or episode of care (use placeholder X for empty positions).

CharacterMeaning
Ainitial encounter
Dsubsequent encounter
Ssequela

Notes for W50.2

Applicable to:
  • Twist by another person NOS

Notes inherited from parent codes

Instructional notes at a category or block level apply to every code below it.

W50 – Accidental hit, strike, kick, twist, bite or scratch by another person

Includes:
  • hit, strike, kick, twist, bite, or scratch by another person NOS
Excludes1 (not coded here):
  • assault by bodily force (Y04)
  • struck by objects (W20-W22)
7th character note:
  • The appropriate 7th character is to be added to each code from category W50

Block W50-W64

Excludes1 (not coded here):
  • Toxic effect of contact with venomous animals and plants (T63.-)

Related codes in W50

Frequently asked questions

What is ICD-10 code W50.2?

W50.2 is the ICD-10-CM code for accidental twist by another person, in the block W50-W64 (Exposure to animate mechanical forces).

Is W50.2 a billable code?

No. W50.2 is a header code with more specific child codes; report one of the billable codes listed above.

What category does W50.2 belong to?

It belongs to category W50 – Accidental hit, strike, kick, twist, bite or scratch by another person.

Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.