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TTD Medical Terminology
Updated March 2026

Temporary Total Disability (TTD)

Legal basis: LC §4653

Definition

Benefits paid when an injured worker is completely unable to work during the recovery period before reaching permanent and stationary status. TTD is calculated at two-thirds of the worker's pre-injury average weekly earnings, subject to minimum and maximum rates that are updated annually by the DWC.

Related Terms

Frequently Asked Questions

What is a Temporary Total Disability (TTD)?

Benefits paid when an injured worker is completely unable to work during the recovery period before reaching permanent and stationary status. TTD is calculated at two-thirds of the worker's pre-injury average weekly earnings, subject to minimum and maximum rates that are updated annually by the DWC.

What is the legal basis for TTD in California workers' compensation?

Temporary Total Disability is governed by LC §4653 under California workers' compensation law. This statute defines the requirements, procedures, and standards for temporary total disability in the workers' compensation system as of 2026.

Why is temporary total disability important in workers' compensation?

Temporary Total Disability is a key medical concept in workers' compensation evaluations. Understanding this term helps physicians document findings accurately and helps attorneys and adjusters evaluate the medical aspects of a claim.