A new generic code, patterned after and compatible with the NASPE/BPEG
Generic Pacemaker Code (NBG Code) was adopted by the NASPE Board of T
rustees on January 23, 1993. It was developed by the NASPE Mode Code C
ommittee, including members of the North American Society of Pacing an
d Electrophysiology (NASPE) and the British Pacing and Electrophysiolo
gy Group (BPEG). It is abbreviated as the NBD (for NASPE/BPEG Defibril
lator) Code. It is intended for describing the capabilities and operat
ion of implanted cardioverter defibrillators (ICDs) in conversation, r
ecord keeping, and device labeling, and incorporates four positions de
signating: (1) shock location; (2) antitachycardia pacing location; (3
) means of tachycardia detection; and (4) antibradycardia pacing locat
ion. An additional Short Form, intended only for use in conversation,
was defined as a concise means of distinguishing devices capable of sh
ock alone, shock plus antibradycardia pacing, and shock plus antitachy
cardia and antibradycardia pacing.