Evidence status: CURRENT STATEWIDE SCOPE DISTINCTION. Colorado does not impose one universal signed opioid-treatment contract on all chronic-pain patients outside the workers’ compensation system.

What statewide chronic-pain law requires

C.R.S. §12-30-109.5 protects appropriate prescribing of Schedule II-V controlled substances for diagnosed chronic pain. Before treatment, the provider must discuss risks associated with the controlled substance and document that discussion in the patient’s record.

What statewide law does not require

Section 12-30-109.5 does not require a signed pain-management agreement, one-pharmacy clause, pill-count agreement, universal urine-testing schedule, or automatic-discharge contract.

Where Colorado does require a contract

The workers’ compensation Chronic Pain Disorder Medical Treatment Guideline does require an opioid contract/shared-decision agreement for covered chronic-opioid management.

Why the distinction matters

A workers’ compensation treatment rule can influence care, payment, and utilization review for injured workers without becoming a universal professional-license requirement for every Colorado patient. This evidence library keeps those systems separate.

Primary sources

• Colorado Revised Statutes — §12-30-109.5
• Colorado DWC Chronic Pain Disorder Guideline

Reviewed: October 5, 2026.

Evidence boundary: Colorado should be classified as a workers’ compensation Contract-for-Care state, not as a state with a universal pain-contract mandate for ordinary chronic-pain care.