G90.5Complex regional pain syndrome I (CRPS I)
ICD-10-CM category (non-billable header) code — part of Other disorders of the nervous system (G89-G99)
Coding Notes
Inclusion Terms
- Reflex sympathetic dystrophy
Excludes1 (never code both 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-)
Subcategories (4)
- G90.50 Complex regional pain syndrome I, unspecified
- G90.51 Complex regional pain syndrome I of upper limb
- G90.52 Complex regional pain syndrome I of lower limb
- G90.59 Complex regional pain syndrome I of other specified site