Emergency: 119
AMDA-IMIC

G90..5 Complex regional pain syndrome I (CRPS I)

Non-billable header

← G90 — Disorders of autonomic nervous system Chapter 6: G00-G99

Includes

  • Reflex sympathetic dystrophy

Excludes 1 (cannot be coded together)

  • causalgia of lower limb (G57.7-)
  • causalgia of upper limb (G56.4-)
  • complex regional pain syndrome II of lower limb (G57.7-)
  • complex regional pain syndrome II of upper limb (G56.4-)

Last reviewed: September 2026