Amendment No. 5, dated as of July

AMENDMENT NO. 5 (this “Amendment”) dated as of July 29, 2020, among TENET HEALTHCARE CORPORATION, a Nevada corporation (the “Company”), the Subsidiaries of the Company party hereto, the LC Participants party hereto and BARCLAYS BANK PLC, as administrative agent (the “Administrative Agent”) under the Letter of Credit Facility Agreement, dated as of March 7, 2014, among the Company, the Administrative Agent, the LC Participants and Issuers from time to time party thereto (as amended, restated, modified or supplemented from time to time, the “LC Facility Agreement”). Capitalized terms used but not defined herein shall have the meanings assigned to such terms in the LC Facility Agreement.

WHEREAS, Section 11.1(a) of the LC Facility Agreement provides that the LC Facility Agreement may be amended for certain purposes with the consent of the Company and the Requisite LC Participants;

WHEREAS, the Company and the Requisite LC Participants desire to amend the LC Facility Agreement on the terms set forth herein.

NOW, THEREFORE, in consideration of the premises contained herein and for other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, the parties hereto, intending to be legally bound hereby, agree as follows:

SECTION 1.Amendment. The Credit Parties, the Administrative Agent and the LC Participants party hereto hereby agree to the following amendments to the LC Facility Agreement, which shall become effective as of the Amendment No. 5 Effective Date (as defined below):

(a) The following definitions are added to Section 1.1 of the LC Facility Agreement in appropriate alphabetical order:

“Amendment No. 5” means that certain Amendment No. 5, dated as of July 29, 2020, among the Company, the Subsidiaries of the Company party thereto, the LC Participants party thereto and the Administrative Agent.

“Amendment No. 5 Effective Date” has the meaning assigned to such term in Amendment No. 5.

(b) Article V thereof is amended and restated in its entirety as follows:

SECTION 2.Representations and Warranties. The Company hereby represents and warrants that, both immediately before and immediately after giving effect to this Amendment:

(a)The representations and warranties set forth in the LC Facility Documents are true and correct in all material respects, with the same effect as though made on and as of such times, except to the extent any such representation and warranty expressly relates to an earlier date or period (in which case such representation and warranty shall be true and correct in all material respects as of such earlier date or for such earlier period, as the case may be); and

(b)no Default or Event of Default exists and is continuing on and as of such times.

SECTION 3.Effectiveness. Section 1 of this Amendment shall become effective on the date (such date, if any, the “Amendment No. 5 Effective Date”) the Administrative Agent (or its counsel) shall have received from the Company and the LC Participants constituting the Requisite LC Participants, in each case, either (i) a counterpart of this Amendment signed on behalf of such party or (ii) written evidence satisfactory to the Administrative Agent (which may include telecopy or electronic transmission of a signed signature page of this Amendment) that such party has signed a counterpart of this Amendment.

SECTION 4.Certain Consequences of Effectiveness; Reaffirmation. On and after the Amendment No. 5 Effective Date, references in the LC Facility Agreement to this “Agreement”, “hereunder”, “hereof”, “herein” or words of similar import and references in the LC Facility Documents to the “Agreement”, “LC Facility Agreement”, “thereunder,” “thereof”, “therein” or words of similar import shall mean, and refer to, the LC Facility Agreement, as amended by this Amendment. Except as expressly set forth herein, this Amendment shall not constitute an amendment or waiver of any provision of the LC Facility Agreement or any other LC Facility Document all of which shall remain in full force and effect. Each Credit Party hereby acknowledges and agrees that, following the Amendment No. 5 Effective Date, it shall continue to be bound by the LC Facility Documents to which it is party (in the case of the LC Facility Agreement, as amended by this Amendment) and each of the Credit Parties hereby (i) consents to the execution, delivery and performance of this Amendment and each of the transactions contemplated hereby, (ii) acknowledges and reaffirms its respective guarantees, pledges, grants of security interests and other obligations, as applicable, under and subject to the

terms of the LC Facility Documents, (iii) acknowledges and agrees that, notwithstanding the effectiveness of this Amendment, the Collateral Documents, the Collateral Trust Joinder – Additional Secured Debt, the Additional Secured Debt Designation and the Guaranty (and any amendments thereto) shall continue in full force and effect and (iv) acknowledges and agrees that all references in the Collateral Documents, the Collateral Trust Joinder – Additional Secured Debt, the Additional Secured Debt Designation and the Guaranty (and any amendments thereto) to the “Agreement”, “LC Facility Agreement”, “thereunder,” “thereof”, “therein” or words of similar import shall be deemed to mean a reference to the LC Facility Agreement as amended by this Amendment. Furthermore, each of the Credit Parties acknowledges and agrees that it is the intention of such party (i) that the Collateral Documents, the Collateral Trust Joinder – Additional Secured Debt and the Additional Secured Debt Designation (and any amendments thereto) and the Liens granted thereby shall not be affected, impaired or discharged hereby or by the transactions contemplated under this Amendment and (ii) the Liens granted by the Collateral Documents, the Collateral Trust Joinder – Additional Secured Debt and the Additional Secured Debt Designation (including any amendments thereto) shall continue unimpaired and with the same priority to secure repayment of all Obligations, whether heretofore or hereafter incurred.

SECTION 5.Incorporation by Reference. This Amendment shall constitute a “LC Facility Document” for purposes of the LC Facility Agreement. The provisions of Section 11.11, 11.12, 11.13 and 11.17 of the LC Facility Agreement are incorporated herein mutatis mutandis.

IN WITNESS WHEREOF, the parties hereto have caused this Amendment to be duly executed by their respective authorized officers as of the day and year first written above.