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Het volume van chirurgische ingrepen en de impact ervan op ... - KCE

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142 Volume Outcome <strong>KCE</strong> reports 113<br />

6.2.3 Definition of procedure<br />

A total of 169 stays are exclu<strong>de</strong>d because of cong<strong>en</strong>ital anomalies (Table 6.11).<br />

Table 6.11: CABG with/without heart valve replacem<strong>en</strong>t or repair: Exclusion<br />

of cong<strong>en</strong>ital anomalies<br />

Number Perc<strong>en</strong>t<br />

745 Bulbus cordis anomalies and anomalies of cardiac septal closure 30 17.75<br />

746 Other cong<strong>en</strong>ital anomalies of heart 129 76.33<br />

747 Other cong<strong>en</strong>ital anomalies of circulatory system 8 4.73<br />

759 Other and unspecified cong<strong>en</strong>ital anomalies 2 1.18<br />

total 169<br />

Ninety-eight per c<strong>en</strong>t of the stays (Number = 10 697) are classified in MDC 05<br />

circulatory system. The remaining 2% (Number = 265) are exclu<strong>de</strong>d from selection.<br />

As shown in Table 6.12, majority of the selected stays (99%) are in the APR-DRG<br />

CABG (165, 166) or in the APR-DRG cardiac valve (162, 163). Since there is no specific<br />

APR-DRG for the combination of the two procedures, the selection has to be ma<strong>de</strong><br />

based on the NIHDI procedure co<strong>de</strong>.<br />

Table 6.12: CABG with/without heart valve replacem<strong>en</strong>t or repair: All APR-<br />

DRG from MDC 05<br />

APR-DRG Number Perc<strong>en</strong>t<br />

166-CORONARY BYPASS W/O MALFUNCTIONING CORONARY<br />

BYPASS W/O CARDIAC CATH / 5 – P<br />

4482 41.90<br />

165-CORONARY BYPASS W/O MALFUNCTIONING CORONARY<br />

BYPASS W CARDIAC CATH / 5 - P<br />

2641 24.69<br />

163-CARDIAC VALVE PROCEDURES W/O CARDIAC 2577 24.09<br />

CATHETERIZATION / 5 - P<br />

162-CARDIAC VALVE PROCEDURES W CARDIAC 848 7.93<br />

CATHETERIZATION / 5 – P<br />

167-OTHER CARDIOTHORACIC PROCEDURES / 5 – P 76 0.71<br />

161-CARDIAC DEFIBRILLATOR IMPLANT / 5 – P 29 0.27<br />

168-MAJOR THORACIC VASCULAR PROCEDURES / 5 – P 18 0.17<br />

160-MAJOR CARDIOTHORACIC REPAIR OF HEART ANOMALY / 5 – P 8 0.07<br />

173-OTHER VASCULAR PROCEDURES / 5 – P 5 0.05<br />

174-PERCUTANEOUS CARDIOVASCULAR PROCEDURES W AMI / 5 – P 3 0.03<br />

177-CARDIAC PACEMAKER & DEFIBRILLATOR REVISION EXCEPT DEVICE<br />

REPLACEMENT / 5 – P<br />

3 0.03<br />

171-PERM CARDIAC PACEMAKER IMPLANT W/O AMI, HEART FAILURE OR<br />

SHOCK / 5 – P<br />

2 0.02<br />

175-PERCUTANEOUS CARDIOVASCULAR PROCEDURES W/O AMI / 5 – P 2 0.02<br />

180-OTHER CIRCULATORY SYSTEM PROCEDURES / 5 – P 2 0.02<br />

164-CORONARY BYPASS W MALFUNCTIONING CORONARY BYPASS<br />

GRAFT / 5 - P<br />

1 0.01<br />

total 10697 100.00<br />

Because of differ<strong>en</strong>ces in outcomes, the <strong>KCE</strong> expert group pr<strong>op</strong>osed to create three<br />

interv<strong>en</strong>tion categories:<br />

1. Isolated CABG<br />

Selection based on NIHDI co<strong>de</strong>s 229585, 229622 and 229644 (see Table 6.10 for<br />

<strong>de</strong>scription of co<strong>de</strong>s).<br />

Because of lack of information in the NIHDI co<strong>de</strong>s, it is not possible to make a<br />

distinction betwe<strong>en</strong> on and off pump CABG.<br />

2. Isolated heart valve replacem<strong>en</strong>t or repair<br />

Selection based on NIHDI co<strong>de</strong> 229600 (see Table 6.10). This interv<strong>en</strong>tion involves<br />

valve repair or valve replacem<strong>en</strong>t only.<br />

3. Combination of CABG and heart valve<br />

Selection based on co<strong>de</strong> 229526 (see Table 6.10). This interv<strong>en</strong>tion involves valve<br />

replacem<strong>en</strong>t associated with a CABG.

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