My tax return was accepted 27 February 2023, but still showing being processed on the IRS site, does that mean my refund has been issued?

[DoninGA]

After the tax return has been Accepted by the IRS (meaning only that they received the return) it will be in the Processing mode until the tax refund has been Approved and then an Issue Date will be available on the IRS website.
See this IRS website for federal tax refund FAQ's - https://www.irs.gov/refunds/tax-season-refund-frequently-asked-questions