# Extension of Expiration Date for Endocrine Disorders Body System Listings
> **US Social Security Administration** · Final rule. · Published 2018-05-22 · Effective 2018-05-22 · 83 FR 23579
## Document
- **Document number:** 2018-10867
- **Category:** ssa-disability
- **Agency:** US Social Security Administration
- **Federal Register citation:** 83 FR 23579
- **CFR reference:** 20 CFR 404
- **Publication date:** 2018-05-22
- **Effective date:** 2018-05-22
- **Docket:** Docket No. SSA-2018-0016
## Abstract

We are extending the expiration date of Endocrine Disorders body system in the Listing of Impairments (listings) in our regulations. We are making no other revisions to the body system in this final rule. This extension ensures that we will continue to have the criteria we need to evaluate impairments in the affected body system at step three of the sequential evaluation processes for initial claims and continuing disability reviews.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2018/05/22/2018-10867/extension-of-expiration-date-for-endocrine-disorders-body-system-listings)
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