Appendix Table 6.

ICD coding of CVD operations

Operation	China edition	Beijing edition	Clinic edition
Coronary angiography		88.55001	88.5500
			88.5,500x002
		88.56001	88.5600
			88.5,600x002
		88.57002	88.5701
			88.5700
			88.5,700x003
			88.5900
Percutaneous coronary intervention		36.06003	36.0602
			36.0601
		36.06004	36.0600
		36.07003	36.0700
			36.0,700x004
			36.0701
Coronary artery bypass grafting		36.11001
		36.12001
		36.13001
		36.14001
		36.15001
		36.16001
		36.17001
		36.2 001
Pacemaker	Z95.000		Z95.000
	T82.700		T82.700
	T82.703	T82.702	T82.703
	T82.100
	T82.101
	T82.102
	T82.103
	T82.800		T82.800
	T82.903	T82.801	T82.903
	T82.904		T82.904
	T85.707
	Z45.007
	Z45.001		Z45.001
	Z45.002
		Z95.001
	Z45.004	Z45.003	Z45.004
			T82.100x002
			T82.100x003
		T82.702	T82.700x002
			Z45.000
	Z45.003		Z45.003
	Z45.005		Z45.005
	Z45.006		Z45.006
		37.89001	37.8901
			89.4500
			37.7501
			37.7800
		37.80001	37.8,000x001
		37.80002	37.8,000x002
			37.8001
			37.7701
			37.7600
		37.78001
Implantable cardioverter-defibrillator/cardiac resynchronization therapy–defibrillator			Z95.800x007
			Z45.800x006
			T82.100x011
			T82.100x010
			00.5100
		00.51001	00.5,100x001
			00.5101
			00.5102
		00.53001	00.5301
		00.53002	00.5302
			00.5400
		00.54001	00.5401
		00.54002	00.5402
			37.9400
		37.94001	37.9401
			37.9403
			37.9404
			37.9500
			37.9,500x001
			37.9600
			37.9700
			37.9,700x001
			37.9,700x002
			37.9800
			37.9,800x002
			99.6202

CVD, cardiovascular disease; ICD, International Classification of Diseases.

Blank cells indicate not applicable.