Table 1.

ICD-10-GM (German modification) codes and conditions for identification of complex regional pain syndrome.

G90.5x: CRPS type I

G90.50: CRPS type I of upper limb; G90.51: CRPS type I of lower limb; G90.59: CRPS type I, site not specified

G90.6x: CRPS type II

G90.60: CRPS type II of upper limb; G90.61: CRPS type II of lower limb; G90.69: CRPS type II, site not specified

G90.7x: CRPS type not specified

G90.70: CRPS of upper limb, type not specified; G90.71: CRPS of lower limb, type not specified; G90.79: CRPS, type and site not specified

M89.0x: algoneurodystrophy*

M89.00: algoneurodystrophy, multiple sites; M89.01: algoneurodystrophy, shoulder; M89.02 algoneurodystrophy, upper arm; M89.03: algoneurodystrophy, forearm; M89.04: algoneurodystrophy: hand; M89.05: algoneurodystrophy, pelvis and thigh; M89.06: algoneurodystrophy, lower leg; M89.07 algoneurodystrophy, ankle and foot; M89.08: algoneurodystrophy, other site; M89.09: algoneurodystrophy: site not specified

^*This is an outdated term that should not be used to diagnose CRPS. However, it is still rarely used in general practice, and therefore, it was included.

CRPS, complex regional pain syndrome.