Are Promo codes good on Points + Cash stays?

Points With a Crew

Level 2 Member
I know about all the Promo Codes you can stack on IHG stays (and the reports of IHG possibly shutting down users accounts for overuse), but one question I had is do Points + Cash stays qualify for earning points?

I know that full on point redemptions / rewards stays do not but was not sure about Points + Cash