(,^F45.42^,or,^F4542^,or,^G44.209^,or,^G44209^,or,^G89.21^,or,^G89.22^,or,^G89.28^,or,^G89.29^,or,^G89.4^,or,^G8921^,or,^G8922^,or,^G8928^,or,^G8929^,or,^G894^,or,^M35.3^,or,^M353^,or,^M43.27^,or,^M43.28^,or,^M4327^,or,^M4328^,or,^M47.814^,or,^M47.817^,or,^M47814^,or,^M47817^,or,^M53.2X7^,or,^M53.3^,or,^M532X7^,or,^M533^,or,^M54.08^,or,^M54.14^,or,^M54.15^,or,^M54.16^,or,^M54.17^,or,^M54.5^,or,^M54.89^,or,^M54.9^,or,^M5408^,or,^M5414^,or,^M5415^,or,^M5416^,or,^M5417^,or,^M545^,or,^M5489^,or,^M549^,or,^S23.9XX^,or,^S239XX^,or,^S33.5XX^,or,^S33.6XX^,or,^S33.8XX^,or,^S33.9XX^,or,^S335XX^,or,^S336XX^,or,^S338XX^,or,^S339XX^,or,(,^pain^,AND,^disorder^,),or,(,^chronic^,AND,^pain^,),or,(,^polymyalgia^,AND,^rheumatica^,),or,(,^low^,AND,^back^,AND,^PAIN^,),or,^dorsalgia^,),ANDNOT,(,^C[0-9][0-9]^,or,^C7[AB]^,or,^D[0-4][0-9]^,or,^D3A^,)