US · guidance
CMS SOM App. J, Tag W149
§483.420(d)(1) The facility must develop and implement written policies and procedures that
prohibit mistreatment, neglect or abuse of the client.
Guidance §483.420(d)(1)
The facility, through implementation of its policies, must set up a structure that screens and
trains employees, protects clients and prevents, identifies, investigates and reports abuse,
neglect and mistreatment of clients.
The policies must designate who (either by name or title) has the authority to act in the
Administrator’s absence and take any immediate corrective actions necessary to assure a
client’s safety such as removing a staff person from direct client contact.
"Mistreatment", for the purposes of this guideline, includes behavior or facility practices that
result in any type of client exploitation such as financial, physical, sexual, or criminal.
Mistreatment also refers to the use of behavioral management techniques outside of their use
as approved by the specially constituted committee and facility policies and procedures.
"Neglect" means failure to provide goods and services necessary to avoid physical harm, mental
anguish or mental illness. Staff failure to intervene appropriately to prevent self-injurious
behavior may constitute neglect. Staff failure to implement facility safeguards, once client to
client aggression is identified, may also constitute neglect.
Refer to W127 for definitions of abuse.
History
Rev. 135, Issued: 02-27-15, Effective: 04-27-15, Implementation: 04-27-15
Provenance
- Source
- cms.gov
- Retrieved
- 2026-07-22
- Edition
- som-2026-07-22
- Content hash
b4f90f085a7c89657541d534dc892362eff216c309aab0b296e299778e0413c4
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