Residential Treatment Facilities / 320600000X
Non-Individual · classification
320600000X Intellectual and/or Developmental Disabilities Residential Treatment Facility
320600000X is the taxonomy code for Residential Treatment Facility, Intellectual and/or Developmental Disabilities, in the NUCC group “Residential Treatment Facilities”. It is a code for organizations — the kind used on a Type 2 NPI. It has no entry in the CMS Medicare taxonomy crosswalk.
- 1Taxonomy code 320600000X
- 2Level Classification
- 3Medicare specialty Not in the crosswalk
- 4Codes in this group 8
Definition
A residential facility that provides habilitation services and other care and treatment to adults or children diagnosed with developmental and intellectual disabilities and are not able to live independently.
— NUCC Health Care Provider Taxonomy, version 26.1
Where 320600000X sits
- Group: Residential Treatment Facilities — code 5 of 8 in the group
- Classification: Residential Treatment Facility, Intellectual and/or Developmental Disabilities 320600000X
Residential Treatment Facility, Intellectual and/or Developmental Disabilities has no specializations, so 320600000X is the only code for it. A provider may report more than one taxonomy code on an NPI but marks one as primary.
Medicare
320600000X has no entry in the CMS Medicare Provider and Supplier Taxonomy Crosswalk. That usually means Medicare does not enroll this kind of provider under its own specialty — organizations of this type enroll, if at all, under a facility or supplier type rather than a practitioner specialty.
Related codes
No other codes share the classification Residential Treatment Facility, Intellectual and/or Developmental Disabilities. The rest of Residential Treatment Facilities is on the group page.
History of 320600000X
320600000X was added to the code set in 2003, and has been revised 1 time since.
- 2003-07-01 — new.
- 2021-01-01 — modified title and definition
Similar codes in other groups
If 320600000X is not quite right, these codes in other groups share a word with it — often the same field practised by a different kind of provider:
- 2080P0006X Developmental - Behavioral Pediatrics Physician (Allopathic & Osteopathic Physicians)
- 2080P0008X Pediatric Neurodevelopmental Disabilities Physician (Allopathic & Osteopathic Physicians)
- 2084P0005X Neurodevelopmental Disabilities Physician (Allopathic & Osteopathic Physicians)
- 103TM1800X Intellectual & Developmental Disabilities Psychologist (Behavioral Health & Social Service Providers)
- 222Q00000X Developmental Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers)
- 261QA0005X Ambulatory Family Planning Facility (Ambulatory Health Care Facilities)
Find providers with 320600000X
Using 320600000X
The code goes in the taxonomy field of the NPI application in NPPES, and on claims where a payer asks for it — box 24J (shaded) or 33b on the CMS-1500 with the ZZ qualifier, or the PRV segment of an 837 electronic claim. Payers match it against the taxonomy on the NPI record and, for Medicare, against the specialty on the enrollment, so all three should agree. To see which code a provider uses, search their NPI in the lookup.
Sources: NUCC Health Care Provider Taxonomy code set, version 26.1 (CSV). Checked 2026-10-24. Methodology.