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W30.2XXA

W30.2XXAContact with hay derrick, initial encounter

Billable / specific codeICD-10-CMPOA exempt

W30.2XXA is a billable, specific ICD-10-CM code for contact with hay derrick, initial encounter. It is valid for submission on a claim.

7th character "A" — initial encounter

The appropriate 7th character is to be added to each code from category W30

A
initial encounter
D
subsequent encounter
S
sequela

Excludes1 inherited from the categories above W30.2XXA

These are not written on W30.2XXA, but they bind it: a note on a category applies to every code beneath it. Billing W30.2XXA with anything listed here is a denial.

Written on W30 Contact with agricultural machinery

  • agricultural transport vehicle accident (V01-V99)
  • explosion of grain store (W40.8)
  • exposure to electric current (W86.-)

Other codes that can never be billed with W30.2XXA

These codes carry an Excludes1 note pointing at W30.2XXA. The conflict binds both ways, but ICD-10-CM only writes it down on one side — so you would not find this by reading W30.2XXA alone.

  • V84Occupant of special vehicle mainly used in agriculture injured in transport accident
  • W31Contact with other and unspecified machinery

Risk adjustment

W30.2XXA does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.

Code history

W30.2XXA has not changed since FY2024 — no addition, revision or deletion across the three most recent ICD-10-CM releases.

Related codes at this level

Codes that share W30.2. If W30.2XXA is not quite right, the correct code is usually one of these.

Questions about W30.2XXA

Is W30.2XXA a billable ICD-10-CM code?
Yes. W30.2XXA is a billable, specific ICD-10-CM code and is valid for submission on a claim.
Where does W30.2XXA sit in the tabular list?
External causes of morbidity (V00-Y99), in the block Exposure to inanimate mechanical forces (W20-W49).
What cannot be coded together with W30.2XXA?
W30.2XXA carries Excludes1 notes, which means the conditions they list can never be coded together with it on the same encounter. Some are written on the categories above W30.2XXA (W30) and apply to it just the same.
ICD-10-CMFY2026-Apr· effective April 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release — see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.