Exhibit 10.1
  Responsible Office: HHSC Office of General Counsel (OGC)Subject: HHSC Managed Care Contract
    
    HHSC Contract No. 529-06-0280-00002-K
 Part 1: Parties to the Contract:
 Amerigroup Texas, Inc.
 
 Part 2: Effective Date ofAmendment:
    
    Part 3: Contract Expiration Date
    
    Part 4 Operational Start Date:September 1, 2008
    
    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 11209Metric
Boulevard, Building HAustin, Texas 78758Phone:
512-491-1866Fax: 512-491-1969
    
    Amerigroup Texas,
Inc.     6700 West Loop South,
Suite 200 Bellaire, Texas 77401 Phone:
713-218-5101 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
    
    6700 West Loop South, Suite 200Austin, Texas 78751
    
    Bellaire, Texas 77401Fax: 512-424-6586
    
    Fax: 713-218-8692
 Part 7: HMO Programs and Service Areas:
 (check that apply).
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Responsible Office: HHSC Office of General Counsel (OGC)Subject: HHSC Managed Care Contract
    
    HHSC Contract No. 529-06-0280-00002-K
 Medicaid STAR HMO Program
 Service Areas:
 o
    
    Bexar
    
    o
    
    Lubbockþ
    
    Dallas
    
    þ
    
    Nueceso
    
    El Paso
    
    þ
    
    Tarrantþ
    
    Harris
    
    þ
    
    Travis
  Medicaid STAR+PLUS HMO Program
 Service Areas:
 þ
    
    Bexar
    
    o
    
    Nuecesþ
    
    Harris
    
    þ
    
    Travis
  CHIP HMO Program
 Core Service Areas:
 o
    
    Bexarþ
    
    Dallas
    
    þ
    
    Nueceso
    
    El Paso
    
    þ
    
    Tarrantþ
    
    Harris
    
    o
    
    Traviso
    
    Lubbock
    
    o
    
    Webb
 Optional Service Areas:
 o
    
    Bexar
    
    o
    
    Lubbocko
    
    El Paso
    
    o
    
    Nueceso
    
    Harris
    
    o
    
    Travis
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Responsible Office: HHSC Office of General Counsel (OGC)Subject: HHSC Managed Care Contract
    
    HHSC Contract No. 529-06-0280-00002-K
 CHIPPerinatal ProgramCore Service Areas:
    
    o
    
    Bexar
    
    o
    
    Nueceso
    
    Dallas
    
    þ
    
    Tarranto
    
    El Paso
    
    o
    
    Traviso
    
    Harris
    
    o
    
    Webbo
    
    LubbockOptional Service Areas:o
    
    Bexar
    
    o
    
    Lubbocko
    
    El Paso
    
    o
    
    Nueceso
    
    Harris
    
    o
    
    Travis
  Part 8: Payment
  X            Medicaid STAR HMO PROGRAM
 Capitation:
 Service Area: DALLASRate. Period 3 ,,Rate Cell
    
    Capitation Rates1
    
    TANF Child >12 months
    
    *****************REDACTED**************2
    
    TANF child < 12 months3
    
    TANF Adult4
    
    Pregnant Woman5
    
    Newborn < 12 months6
    
    Expansion Child >12 months7
    
    Expansion child < 12 months8
    
    Federal Mandate child9
    
    Delivery Supplemental Payment
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HHSC Managed Care Contract
    
    HHSC Contract No. 529-06-0280-00002-K
 Service Area: HARRISRate Period 3Rate Cell
    
    Capitation Rates1
    
    TANF Child >12 months
    
    *****************REDACTED**************2
    
    TANF child < 12 months3
    
    TANF Adult4
    
    Pregnant Woman5
    
    Newborn < 12 months6
    
    Expansion Child >12 months7
    
    Expansion child < 12 months8
    
    Federal Mandate child9
    
    Delivery Supplemental Payment
 Service Area NUECESRate Period 3Rate Cell
    
    Capitation Rates1
    
    TANF Child >12 months
    
    *****************REDACTED**************2
    
    TANF child < 12 months3
    
    TANF Adult4
    
    Pregnant Woman5
    
    Newborn < 12 months6
    
    Expansion Child >12 months7
    
    Expansion child < 12 months8
    
    Federal Mandate child9
    
    Delivery Supplemental Payment
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Subject: HHSC Managed Care Contract
    
    HHSC Contract No. 529-06-0280-00002-K
 Service Area: TARRANTRate Period 3Rate Cell
    
    Capitation Rates1
    
    TANF Child >12 months
    
    *****************REDACTED**************2
    
    TANF child < 12 months3
    
    TANF Adult4
    
    Pregnant Woman5
    
    Newborn < 12 months6
    
    Expansion Child >12 months7
    
    Expansion child < 12 months8
    
    Federal Mandate child9
    
    Delivery Supplemental Payment
 Service Area TRAVISRate Period 3Rate Cell
    
    Capitation Rates1
    
    TANF Child >12 months
    
    *****************REDACTED**************2
    
    TANF child < 12 months3
    
    TANF Adult4
    
    Pregnant Woman5
    
    Newborn < 12 months6
    
    Expansion Child >12 months7
    
    Expansion child < 12 months8
    
    Federal Mandate child9
    
    Delivery Supplemental Payment
 STAR SSI Administrative Fee:
 Delivery Supplemental Payment:
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Subject: HHSC Managed Care Contract
    
    HHSC Contract No. 529-06-0280-00002-K
 X Medicaid STAR+PLUS HMO Program
 Capitation:
 STAR+PLUS Service Area BEXARRate Cell
    

Rate
Period 3Capitation Rates1.
    
    Medicaid Only Standard Rate
    
    *****************REDACTED************2.
    
    Medicaid Only 1915(C) Nursing
Facility Waiver Rate3.
    
    Dual Eligible Standard Rate4.
    
    Dual Eligible 1915(C) Nursing
Facility Waiver Rate5.
    
    Nursing Facility  Medicaid Only6.
    
    Nursing Facility  Dual Eligible
 STAR+PLUS Service Area: HARRIS (Harris Co & Rains Contiguous)Rate Cell
    

Rate
Period 3Capitation Rates1.
    
    Medicaid Only Standard Rate
    
    *****************REDACTED************2.
    
    Medicaid Only 1915(C) Nursing
Facility Waiver Rate3.
    
    Dual Eligible Standard Rate4.
    
    Dual Eligible 1915(C) Nursing
Facility Waiver Rate5.
    
    Nursing Facility  Medicaid Only6.
    
    Nursing Facility  Dual Eligible
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Subject: HHSC Managed Care Contract
 HHSC Contract No. 529-06-0280-00002-K
 STAR+PLUS Service Area: TRAVISRate Cell
    

Rate
Period 3Capitation Rates1.
    
    Medicaid Only Standard Rate
    
    *****************REDACTED*************2.
    
    Medicaid Only 1915(C) Nursing
Facility Waiver Rate3.
    
    Dual Eligible Standard Rate4.
    
    Dual Eligible 1915(C) Nursing
Facility Waiver Rate5.
    
    Nursing Facility  Medicaid Only6.
    
    Nursing Facility  Dual Eligible
 X CHIP HMO PROGRAM
 Capitation:
 Service Area DALLASRate Period 3Rate Cell
    
    Capitation Rates1
    
    < Age 1
    
    *****************REDACTED**************2
    
    Ages 1 through 53
    
    Ages 6 through 144
    
    Ages 15 through 18
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Subject: HHSC Managed Care Contract
    
    HHSC Contract No. 529-06-0280-00002-K
 Service Area: HARRISRate Period 3Rate Cell
    
    Capitation Rates1
    
    < Age 1
    
    *****************REDACTED**************2
    
    Ages 1 through 53
    
    Ages 6 through 144
    
    Ages 15 through 18
 Service Area NUECESRate Period 3Rate Cell
    
    Capitation Rates1
    
    < Age 1
    
    *****************REDACTED**************2
    
    Ages 1 through 53
    
    Ages 6 through 144
    
    Ages 15 through 18
 Service Area TARRANTRate Period3Rate Cell
    
    Capitation Rates1
    
    < Age 1
    
    *****************REDACTED**************2
    
    Ages 1 through 53
    
    Ages 6 through 144
    
    Ages 15 through 18
 Delivery Supplemental Payment:
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Subject: HHSC Managed Care Contract
    
    HHSC Contract No. 529-06-0280-00002-K
 X CHIP Perinatal Program
 Capitation:
 Service Area: TARRANTRate Period 3Rate Cell
    
    Capitation Rates1
    
    Perinate Newborn 0%  185%
    
    *****************REDACTED**************2
    
    Perinate Newborn 186%  200%3
    
    Perinate 0%  185%4
    
    Perinate 186%  200%
 Delivery Supplemental Payment:
 Part 9: Contract Attachments:
 Modifications to Part 9 of the HHSC Managed Care Contract document, Contract Attachments, are italicized below:A: HHSC Uniform Managed Care Contract Terms & Conditions  Version 1.10 is replaced with Version 1.11B: Scope of Work/Performance Measures  Version 1.10 is replaced with Version 1.11 for all attachments, except if noted.B-1: HHSC RFP 529-04-272, Sections 6-9B-2: Covered ServicesB-2.1 STAR+PLUS Covered ServicesB-2.2 CHIP Perinatal Program Covered ServicesB-3: Value-added ServicesB-3.1 STAR+PLUS Value-added ServicesB-3.2 CHIP Perinatal Program Value-added ServicesB-4: Performance Improvement GoalsB-4.1 SFY 2008 Performance Improvement GoalsB-5: Deliverables/Liquidated Damages MatrixB-6: Map of Counties with STAR and CHIP HMO Program Service AreasB-6.1 STAR+PLUS Service AreasB-6.2 CHIP Perinatal Program Service AreasB-7: STAR+PLUS Attendant Care Enhanced Payment MethodologyC: HMOs Proposal and Related DocumentsC-1: HMOs ProposalC-2: HMO Supplemental ResponsesC-3: Agreed Modifications to HMOs Proposal
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Subject: HHSC Managed Care Contract
    
    HHSC Contract No. 529-06-0280-00002-K
  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/ C.E. Bell, MD
    
    
    
    /S/ Aileen McCormickCharles E. Bell, M.D.
    
    
    
    By: Aileen McCormickDeputy Executive Commissioner for Health Services
    
    
    
    Title: President and CEODate: 8/29/08
    
    
    
    Date: 8/5/08
 Page 10 of 10