The Department of Health and Social Care will ask Tynwald for an extra £15.3 million when the court sits next week.
The supplementary vote is to cover extra costs from the past year, when Manx Care overspent on employee costs, off-island care and drugs inflation.
In March, Tynwald members voted to put off giving the department extra cash.
Health and Social Care Minister Claire Christian says her department needs to continue finding ways to work more efficiently and make the best use of public money.
Court rejects fraudster's freemason conspiracy claims
Government working to refresh economic strategy
Drone ban for skateboarding championship
Pick it up plea from Castletown commissioners
New online Isle of Man guide for refugees and asylum seekers
Lifeboat called to yacht's rescue
Government reveals TT viewing figures
Final wind farm hearings set for July