G56.4: Causalgia of upper limb inclusionTerm Complex regional pain syndrome II of upper limb excludes1 complex regional pain syndrome I of lower limb (G90.52-) complex regional pain syndrome I of upper limb (G90.51-) complex regional pain syndrome II of lower limb (G57.7-) reflex sympathetic dystrophy of lower limb (G90.52-) reflex sympathetic dystrophy of upper limb (G90.51-) |
| G56.40: Causalgia of unspecified upper limb |
| G56.41: Causalgia of right upper limb |
| G56.42: Causalgia of left upper limb |
| G56.43: Causalgia of bilateral upper limbs |