W31.89XD – Contact with other specified machinery, subsequent encounter

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

Billable code

ICD-10-CM code W31.89XD

Code: W31.89XD (claims format: W3189XD)
Description: Contact with other specified machinery, subsequent encounter
Billable: Yes – valid for HIPAA-covered transactions
Valid for: Dates of service October 1, 2026 – September 30, 2027 (FY2027)
Chapter: 20. External causes of morbidity (V00-Y99)
Block: W20-W49 Exposure to inanimate mechanical forces
Parent codes: W31 › W31.8 › W31.89

7th character values

Codes in this category need a 7th character to describe the encounter or episode of care.

Character	Meaning
`A`	initial encounter
`D`	subsequent encounter
`S`	sequela

Notes inherited from parent codes

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

W31 – Contact with other and unspecified machinery

Excludes1 (not coded here):

contact with agricultural machinery (W30.-)
contact with machinery in transport under own power or being towed by a vehicle (V01-V99)
exposure to electric current (W86)

7th character note:

The appropriate 7th character is to be added to each code from category W31

Block W20-W49

Excludes1 (not coded here):

assault (X92-Y09)
contact or collision with animals or persons (W50-W64)
exposure to inanimate mechanical forces involving military or war operations (Y36.-, Y37.-)
intentional self-harm (X71-X83)

Related codes in W31.89

Frequently asked questions

What is ICD-10 code W31.89XD?

W31.89XD is the ICD-10-CM code for contact with other specified machinery, subsequent encounter, in the block W20-W49 (Exposure to inanimate mechanical forces).

Is W31.89XD a billable code?

Yes. W31.89XD is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.

What category does W31.89XD belong to?

It belongs to category W31 – Contact with other and unspecified machinery.

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.