# Disability Benefits > US Social Security disability benefits reference: SSA Program Operations Manual System (POMS), 20 CFR Part 404 (SSDI) and Part 416 (SSI), and the SSA Listing of Impairments (Blue Book) — grounded exclusively in ssa.gov. General reference only, never a substitute for an individualized disability determination or legal representation. License: CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Source: MIND (m-i-n-d.ai) Hub: https://www.m-i-n-d.ai/minds/disability-benefits