TITLE 89: SOCIAL SERVICES CHAPTER IV: DEPARTMENT OF HUMAN SERVICES SUBCHAPTER e: EARLY CHILDHOOD SERVICES PART 500 EARLY INTERVENTION PROGRAM The General Assembly's Illinois Administrative Code database includes only those rulemakings that have been permanently adopted. This menu will point out the Sections on which an emergency rule (valid for a maximum of 150 days, usually until replaced by a permanent rulemaking) exists. The emergency rulemaking is linked through the notation that follows the Section heading in the menu. View Entire Part SUBPART A: GENERAL PROVISIONS Section 500.10 Purpose Section 500.15 Incorporation by Reference Section 500.20 Definitions SUBPART B: COMPONENTS OF THE STATEWIDE SYSTEM Section 500.25 Public Awareness and Child Find Section 500.30 Central Directory Section 500.35 Local Interagency Councils Section 500.40 Illinois Interagency Council on Early Intervention Section 500.45 Regional Intake Entities Section 500.50 Eligibility Section 500.55 Early Intervention Services/Devices Section 500.60 Provider Qualifications/Credentialing and Enrollment Section 500.65 Monitoring SUBPART C: SERVICE DELIVERY REQUIREMENTS Section 500.70 Intake Section 500.75 Eligibility Determination Section 500.80 Individualized Family Service Plan Development Section 500.85 Individualized Family Service Plan Implementation Section 500.90 Individualized Family Service Plan Updating Section 500.95 Case Transfer Section 500.100 Transition to Part B or Other Appropriate Services at Age Three Section 500.105 Case Closure Section 500.110 Recordkeeping Section 500.115 Service Provider Requirements SUBPART D: FINANCIAL MATTERS Section 500.120 Billing Procedures Section 500.125 Payor of Last Resort Section 500.130 Family Fee/Insurance SUBPART E: PROCEDURAL SAFEGUARDS/CLIENT RIGHTS Section 500.135 Minimum Procedural Safeguards Section 500.140 Request for a Due Process Hearing Section 500.145 Mediation Section 500.150 Confidentiality/Privacy Section 500.155 Right to Consent Section 500.160 Surrogate Parents Section 500.165 Written Prior Notice Section 500.170 State Complaint Procedure Section 500.APPENDIX A Sliding Fee Schedule Section 500.APPENDIX B Assessment Instruments (Repealed) Section 500.APPENDIX C Requirements for Professional and Associate Level Early Intervention (EI) Credentialing and Enrollment to Bill Section 500.APPENDIX D Use of Associate Level Providers Section 500.APPENDIX E Medical Conditions Resulting in High Probability of Developmental Delay (not an exclusive list)

AUTHORITY: Implementing and authorized by the Early Intervention Services System Act [325 ILCS 20] and Part C of the Individuals with Disabilities Education Act (IDEA) (20 USC 1400).

SOURCE: Adopted at 25 Ill. Reg. 8190, effective July 1, 2001; amended at 27 Ill. Reg. 2611, effective February 7, 2003; amended at 27 Ill. Reg. 13438, effective July 24, 2003; amended at 28 Ill. Reg. 8727, effective June 1, 2004; amended at 29 Ill. Reg. 2254, effective January 31, 2005; amended at 32 Ill. Reg. 2161, effective January 23, 2008; amended at 33 Ill. Reg. 8206, effective June 8, 2009; amended at 38 Ill. Reg. 11086, effective May 12, 2014; amended at 39 Ill. Reg. 14900, effective October 27, 2015; amended at 40 Ill. Reg. 9491, effective June 29, 2016; amended at 44 Ill. Reg. 12739, effective July 20, 2020; amended at 47 Ill. Reg. 1318, effective January 12, 2023.