---
kind: "unit"
title: "20"
title_heading: "Employees' Benefits"
key: "chII/subchB/part220/subpartK"
level: "subpart"
label: "Subpart K"
heading: "Vocational Considerations"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/20/chII-subchB-part220-subpartK"
sections_count: 11
---

# Subpart K — Vocational Considerations

Title 20 C.F.R. — Employees' Benefits › Chapter II — Railroad Retirement Board › Subchapter B — Regulations under the Railroad Retirement Act › Part 220 — Determining Disability

## Sections

- [§220.125. When vocational background is considered.](/cfr/20/220.125.md)
- [§220.126. Relationship of ability to do work and residual functional capacity.](/cfr/20/220.126.md)
- [§220.127. When the only work experience is arduous unskilled physical labor.](/cfr/20/220.127.md)
- [§220.128. Age as a vocational factor.](/cfr/20/220.128.md)
- [§220.129. Education as a vocational factor.](/cfr/20/220.129.md)
- [§220.130. Work experience as a vocational factor.](/cfr/20/220.130.md)
- [§220.131. Work which exists in the national economy.](/cfr/20/220.131.md)
- [§220.132. Physical exertion requirements.](/cfr/20/220.132.md)
- [§220.133. Skill requirements.](/cfr/20/220.133.md)
- [§220.134. Medical-vocational guidelines in appendix 2 of this part.](/cfr/20/220.134.md)
- [§220.135. Exertional and nonexertional limitations.](/cfr/20/220.135.md)