Ind. Code § 32-21-1-1
(b) A person may not bring any of the following actions unless the promise, contract, or agreement on which the action is based, or a memorandum or note describing the promise, contract, or agreement on which the action is based, is in writing and signed by the party against whom the action is brought or by the party's authorized agent:
(6) An action involving an agreement, promise, contract, or warranty of cure concerning medical care or treatment. However, this subdivision does not affect the right to sue for malpractice or negligence.
[Pre-2002 Recodification Citation: 32-2-1-1.]
As added by P.L.2-2002, SEC.6.