01 = Comprehensive Managed Care Organization (MCO) 02 = Traditional Primary Care Case Management (PCCM) Provider arrangement 03 = Enhanced PCCM Provider arrangement 04 = Health Insuring Organization (HIO) 05 = Medical-only Prepaid Inpatient Health Plan (PIHP) (risk or non-risk/non-comprehensive/with inpatient hospital or institutional services) 06 = Medical-only Prepaid Ambulatory Health Plan (PAHP) (risk or non-risk/non-comprehensive/no inpatient hospital or institutional services) 07 = Long-Term Care (LTC) PIHP 08 = Mental health (MH) PIHP 09 = Mental health (MH) PAHP 10 = Substance use disorders (SUD) PIHP 11 = Substance use disorders (SUD) PAHP 12 = Mental health (MH) and substance use disorders (SUD) PIHP 13 = Mental health (MH) and substance use disorders (SUD) PAHP 14 = Dental PAHP 15 = Transportation PAHP 16 = Disease Management PAHP 17 = Program of All-Inclusive Care for the Elderly (PACE) 18 = Pharmacy PAHP 19 = Individual is enrolled in Long-Term Services and Supports (LTSS) and mental health (MH) PIHP 20 = Other 60 = Accountable care organization (ACO) 70 = Health/Medical Home 80 = Integrated care for dual eligibles Null/missing = source value is missing or unknown Only one managed care plan type is selected each month from up to 16 monthly managed care plan type codes (note that this managed care plan type code detail is contained in the DE ― Managed Care Supplemental File). A priority list, derived for the DE base file is used. The values for the monthly managed care plan type codes are set according to the hierarchy below: 1) Comprehensive Managed Care Organization (MCO) 2) Health Insuring Organization (HIO) 3) Medical-only Prepaid Inpatient Health Plan (PIHP) 4) Medical-only Prepaid Ambulatory Health Plan (PAHP) 5) Transportation PAHP 6) Long-Term Care (LTC) PIHP 7) Dental PAHP 8) Program of All-Inclusive Care for the Elderly (PACE) 9) Mental health (MH) PIHP 10) MH PAHP 11) Substance use disorders (SUD) PIHP 12) SUD PAHP 13) MH and SUD PIHP 14) MH and SUD PAHP 15) Individual is enrolled in long-term services and supports (LTSS) and mental health (MH) PIHP 16) Pharmacy PAHP 17) Disease Management PAHP 18) Traditional Primary Care Case Management (PCCM) Provider 19) Enhanced PCCM provider 20) Accountable care organization (ACO) 21) Health/Medical home (HH) 22) Integrated care for dual eligibles 23) Other 24) Null values