v3.25.3

Cover	Oct. 10, 2025
Document Information Line Items
Entity Registrant Name	HEALTHCARE AI ACQUISITION CORP.
Entity Central Index Key	0001848861
Document Type	8-K
Amendment Flag	false
Entity Emerging Growth Company	true
Document Period End Date	Oct. 10, 2025
Entity Ex Transition Period	false
Entity File Number	001-41145
Entity Incorporation State Country Code	E9
Entity Tax Identification Number	98-1585450
Entity Address Address Line 1	418 Broadway #6434
Entity Address City Or Town	Albany
Entity Address State Or Province	NY
Entity Address Postal Zip Code	12207
City Area Code	917
Local Phone Number	446-0469
Written Communications	false
Soliciting Material	false
Pre Commencement Tender Offer	false
Pre Commencement Issuer Tender Offer	false
Class A Ordinary Share And Redeemable Warrant [Member]
Document Information Line Items
Security 12b Title	Units, each consisting of one Class A Ordinary Share and one-half of one Redeemable Warrant
Trading Symbol	HAIUF
Class A Ordinary Shares [Member]
Document Information Line Items
Security 12b Title	Class A Ordinary Share, par value $0.0001 per share
Trading Symbol	HAIAF
Class A Ordinary Share Warrant [Member]
Document Information Line Items
Security 12b Title	Warrant, each whole warrant exercisable for one Class A Ordinary Share for $11.50 per share
Trading Symbol	HAIWF

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The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word 'Other'.

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Commission file number. The field allows up to 17 characters. The prefix may contain 1-3 digits, the sequence number may contain 1-8 digits, the optional suffix may contain 1-4 characters, and the fields are separated with a hyphen.

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Healthcare AI Acquisition Corp. 8-K