{"data":{"id":"us/38-cfr-4.127","jurisdiction":"us","citation":"38 CFR 4.127","heading":"Intellectual disability (intellectual developmental disorder) and personality disorders.","body":"Intellectual disability (intellectual developmental disorder) and personality disorders are not diseases or injuries for compensation purposes, and, except as provided in § 3.310(a) of this chapter, disability resulting from them may not be service-connected. However, disability resulting from a mental disorder that is superimposed upon intellectual disability (intellectual developmental disorder) or a personality disorder may be service-connected.","path":["Title 38—Pensions, Bonuses, and Veterans' Relief","CHAPTER I—DEPARTMENT OF VETERANS AFFAIRS","PART 4—SCHEDULE FOR RATING DISABILITIES","Subpart B—Disability Ratings"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-38.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:25:50Z","sha256":"3c12aa7a145644a6d01f2cb0f317c3c8468ee5b23ac2d9d8b57409065af26259","source_id":"us-cfr","stale":true,"prev":"us/38-cfr-4.126","next":"us/38-cfr-4.128"},"notice":"GroundRules: Original legal text. Not legal advice."}