Specifically for this code:
- causalgia, lower limb (G57.7-)
- causalgia, upper limb (G56.4-)
- complex regional pain syndrome II, lower limb (G57.7-)
- complex regional pain syndrome II, upper limb (G56.4-)
- reflex sympathetic dystrophy (G90.5-)
From Section M86-M90:
- postprocedural osteopathies (M96.-)