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Table 1 Coding error rate by discipline and severity level

From: Potential loss of revenue due to errors in clinical coding during the implementation of the Malaysia diagnosis related group (MY-DRG®) Casemix system in a teaching hospital in Malaysia

Item reviewed Total case reviewed Error case (%) Chi square p value
Type of Discipline    11.515 0.009
 Medical 116 107 (92.2)   
 Surgical 116 96 (82.8)   
 O&G 116 110 (94.8)   
 Peadiatric 116 102 (87.9)   
Type of Severity Level    17.658 <  0.001
 I 297 259 (87.2)   
 II 124 115 (92.7)   
 III 43 41 (95.3)