icd_nine	parameter
443.9	Peripheral vascular disease, unspecified
443.8	Other specified peripheral vascular diseases
443.81	
443.82	
443.89	
443	Other peripheral vascular disease
443.0	Raynaud's syndrome
443.1	Thromboangiitis obliterans [Buerger's disease]
443.2	Other arterial dissection
443.21	
443.22	
443.23	
443.24	
443.29	
440.2	Atherosclerosis of native arteries of the extremities
440.20	
440.21	
440.22	
440.23	
440.24	
440.29