Exhibit 10.1
 (LOGO)Contractual Document (CD)Responsible Office: HHSC Office of General Counsel (OGC)Subject: HHSC Managed Care Contract
    
    HHSC Contract No. 529-06-0280-00002-L
 Part 1: Parties to the Contract:
 Amerigroup Texas.
Inc. 2505 N. Highway 360, Suite 300, Grand Prairie, Texas 75050
   Part 2: Effective Date of Amendment:
    
    Part 3: Contract Expiration Date:
    
    Part 4: Operational Start Date:March 1, 2009
    
    August 31, 2010
    
    STAR and CHIP HMOs: September 1, 2006STAR+PLUS HMOs: February 1, 2007CHIP Perinatal HMOs: January 1, 2007
 Part 5: Project Managers:
 HHSC:
    
    HMO:Scott Schalchlin
    
    Aileen McCormickDirector, Health Plan Operations
    
    Amerigroup Texas, Inc.11209 Metric Boulevard, Building H
    
    3800 Buffalo Speedway, Suite 400Austin, Texas 78758
    
    Houston, Texas 77098Phone: 512-491-1866
    
    Phone: 713-218-5101Fax: 512-491-1969
    
    Fax: 713-218-8692E-mail: amccorm@amerigroupcorp.com
 Part 6: Deliver Legal Notices to:
 HHSC:
    
    HMO:General Counsel
    
    Amerigroup Texas, Inc.4900 North Lamar Boulevard, 4th Floor
    
    3800 Buffalo Speedway, Suite 400Austin, Texas 78751
    
    Houston, Texas 77098Fax: 512-424-6586
    
    Fax: 713-218-8692
 Part 7: HMO Programs and Service Areas:
 check all that
apply
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(LOGO)Contractual Document (CD)Responsible Office: HHSC Office of General Counsel (OGC)Subject: HHSC Managed Care Contract
    
    HHSC Contract No. 529-06-0280-00002-L
 þ Medicaid STAR HMO Program
 Service Areas:
    
    o Bexar
    
    o Lubbockþ Dallas
    
    þ Nueceso El Paso
    
    þ Tarrantþ Harris
    
    þ Travis
  þ Medicaid STAR+PLUS HMO Program
 Service Areas:
    
    þ Bexar
    
    o Nuecesþ Harris
    
    þ Travis
  þ CHIP HMO Program
 Core Service Areas:
    
    o Bexar
    
    þ Nuecesþ Dallas
    
    þ Tarranto El Paso
    
    o Travisþ Harris
    
    o Webbo LubbockOptional Service Areas:
    
    o Bexar
    
    o Lubbocko El Paso
    
    o Nueceso Harris
    
    o Travis
  þ CHIP Perinatal Program
 Core Service Areas:
    
    o Bexar
    
    o Nueceso Dallas
    
    þ Tarranto El Paso
    
    o Traviso Harris
    
    o Webbo Lubbock
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(LOGO)Contractual Document (CD)Responsible Office: HHSC Office of General Counsel (OGC)Subject: HHSC Managed Care Contract
    
    HHSC Contract No. 529-06-0280-00002-L
 Optional Service Areas:
    
    o Bexar
    
    o Lubbocko El Paso
    
    o Nueceso Harris
    
    o Travis
  Part 8: Payment
  þ Medicaid STAR HMO PROGRAM
 Capitation
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(LOGO)Contractual Document (CD)Responsible Office: HHSC Office of General Counsel (OGC)Subject: HHSC Managed Care Contract
    
    HHSC Contract No. 529-06-0280-00002-L
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(LOGO)Contractual Document (CD)Responsible Office: HHSC Office of General Counsel (OGC)Subject: HHSC Managed Care Contract
    
    HHSC Contract No. 529-06-0280-00002-L
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(LOGO)Contractual Document (CD)Responsible Office: HHSC Office of General Counsel (OGC)Subject: HHSC Managed Care Contract
    
    HHSC Contract No. 529-06-0280-00002-L
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(LOGO)Contractual Document (CD)Responsible Office: HHSC Office of General Counsel (OGC)Subject: HHSC Managed Care Contract
    
    HHSC Contract No. 529-06-0280-00002-L
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(LOGO)Contractual Document (CD)Responsible Office: HHSC Office of General Counsel (OGC)Subject: HHSC Managed Care Contract
    
    HHSC Contract No. 529-06-0280-00002-L
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(LOGO)Contractual Document (CD)Responsible Office: HHSC Office of General Counsel (OGC)Subject: HHSC Managed Care Contract
    
    HHSC Contract No. 529-06-0280-00002-L
  Part 9: Contract Attachments:
  Version 1.11 is replaced with Version
1.12
 Version 1.11 is replaced with Version 1.12 for all
attachments, except if noted.
 B-1: HHSC RFP 529-04-272, Sections 6-9B-2: Covered Services
 B-2.1 STAR+PLUS Covered ServicesB-2.2 CHIP Perinatal Program Covered Services
 B-3: Value-added Services
 B-3.1 STAR+PLUS Value-added ServicesB-3.2 CHIP Perinatal Program Value-added Services
 B-4: Performance Improvement Goals
 B-4.1 SFY 2008 Performance Improvement Goals
 B-5: Deliverables/Liquidated Damages MatrixB-6: Map of Counties with STAR and CHIP HMO Program Service Areas
 B-6.1 STAR+PLUS Service AreasB-6.2 CHIP Perinatal Program Service Areas
 B-7: STAR+PLUS Attendant Care Enhanced Payment Methodology
  C-1: HMOs ProposalC-2: HMO Supplemental ResponsesC-3: Agreed Modifications to HMOs Proposal
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(LOGO)Contractual Document (CD)Responsible Office: HHSC Office of General Counsel (OGC)Subject: HHSC Managed Care Contract
    
    HHSC Contract No. 529-06-0280-00002-L
 Part 10: Special Provision for Nueces Service Area
  Attachment A, Section 10.04 is amended to include sub-part (b) as follows:
  Part 11: Signatures:
  Texas Health and Human Services Commission
    
    
    
    Amerigroup Texas, Inc./s/ Charles E. Bell, M.D.
    
    
    
    /s/ Aileen McCormickCharles E. Bell, M.D.
    
    
    
    By:
    Aileen McCormickDeputy Executive Commissioner for Health Services
    
    
    
    Title:
    President and CEODate: 2/27/09
    
    
    
    Date:
    2/4/09
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