External Resources
A centralized location for city, state and federal resources that may be relevant to our users.
Billing and Coding
Adult System Transformation
Adult CORE Services Benefit and Billing Guidance
Adult CORE Services Fee Schedule
HARP/Mainstream Billing and Coding Manual
HARP/Mainstream Coding Crosswalk
Rate Increases for OASAS Certified Treatment Providers
Reissued Adult BH HCBS Provider Manual
Medicaid Advantage Plus (MAP) Plans Billing and Coding Manual
Medicaid Advantage Plus (MAP) BH Carve-in Services Coding Taxonomy
Children's Transformation
Children and Family Treatment and Support Services Provider Manual for EPSDT Services (April 2025)
Children's System Rate Change Guidance (Dec 2020)
Children and Family Treatment and Support Rates
CFTSS Concurrent Review Authorization Form Template
New York Medicaid Program 29-I Health Facility Billing Guidance (April 2025)
Children's HCBS Manual and Rates (March 2023)
Technical Billing Specifications for CFTSS & HCBS
OASAS
OASAS Certified Part 822 Programs Services in the Community Clinical and Billing Guidance
OASAS Part 820 Medicaid Enrollment and Managed Care Contracting and Billing
OASAS Residential Treatment Revenue Calculator
General
Electronic Systems Vendor List
Commercial Insurance Reimbursement
2025 Commercial Insurance Changes Webinar: For Providers (Oct 2024)
Designation & Staffing (Credentialing)
Adult CORE Training Requirements
CFTSS/HCBS Provider Designation Application and Guide
CFTSS and Children's HCBS Staff Qualification Changes
National Provider Identifier Application
OASAS Part 820 Nurse Staffing FAQs
OASAS Residential Redesign Conversion Application
OASAS Residential Redesign Personnel Qualifications Worksheet
General Managed Care
Insurance Law Guidance for OASAS Providers
NYS Council on Children and Families Multiple Systems Navigator
OASAS Part 820 Glossary of Terms
OASAS Residential Re-Design Readiness Guide
Process and Delivery of Children's Services
Services & Workflows
Adult System Transformation
Adult Behavioral Health Home and Community Based Services (BH HCBS) Provider Manual
Adult BH HCBS Workflow Guidance
Adult BH HCBS Service Standards
Adult CORE Services LPHA Recommendation/Determination of Medical Necessity for CORE Services
Adult CORE Services Operations Manual
Adult CORE Service Initiation Notification Form
Children's Transformation
Children's Home and Community Based Services Manual (March 2023)
Children's HCBS Authorization and Care Manager Notification Form
Children's HCBS Plan of Care Workflow Policy Reminder
Children's HCBS Workflow Guidance
Children and Family Treatment and Support Services Provider Manual for EPSDT Services (April 2025)
CFTSS Example of Medical Necessity/LPHA Recommendation Form
CFTSS Incident Reporting Manual
CFTSS Health Record Documentation Guidance
OASAS
OASAS Continuing Care Guidance