W31.89XA ICD-10-CM Code: Contact with other specified machinery, initial encounter
Billing Status: YES. This is a valid, specific, and billable ICD-10-CM reference.
Code Set: Valid FY2026 and FY2027. FY2026 took effect October 1, 2025.
Official Registry Overview & Definition
Contact with other specified machinery, initial encounter is a billable ICD-10-CM diagnosis code (W31.89A).
Official Tabular Instructional Notes
Sequencing, inclusion, and exclusion notes published for W31.89XA 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.
- 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)
- 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)
Frequently Asked Questions (FAQ) & Clinical Guidance
Does W31.89XA require a 7th character?
Yes. The appropriate 7th character is to be added to each code from category W31.
Nearest Codes in This Family
Official ICD-10-CM classifications closest to W31.89XA in its code family, with their registry titles.
- W31.83 — Contact with special construction vehicle in stationary use
- W31.83XA — Contact with special construction vehicle in stationary use, initial encounter
- W31.83XD — Contact with special construction vehicle in stationary use, subsequent encounter
- W31.83XS — Contact with special construction vehicle in stationary use, sequela
- W31.89 — Contact with other specified machinery
- W31.89XD — Contact with other specified machinery, subsequent encounter
- W31.89XS — Contact with other specified machinery, sequela
- W31.9 — Contact with unspecified machinery
- W31.9XXA — Contact with unspecified machinery, initial encounter
- W31.9XXD — Contact with unspecified machinery, subsequent encounter