Classification for coding procedures in the intensive care unit.
BACKGROUND
There is no commonly accepted coding system for non-operative procedures in general, including intensive care unit (ICU) procedures. In order to create a classification of codes for ICU procedures, a system developed at the University Hospital of Bergen was evaluated in four Nordic countries.


METHODS
Classification codes were constructed using seven main groups of related procedures that were given a letter from A to G. Within each group major procedures were given a number from 00 to 99, with the possibility of up to 10 subclassifications within each procedure. A simple questionnaire regarding the use of coding general ICU procedures and some specific procedures was sent to 171 ICUs in Sweden, Finland, Denmark, and Norway. They were also asked to give their comments on the new classification coding system, which was attached.


RESULTS
One hundred and fifty-four questionnaires were returned (response rate 90%). Some or most of the ICU procedures were registered in the ICUs (82.2%). However 38% did not use any coding system and 24% used a specific internal system. The new classification coding system was well received, and was given a mean value of 7.5 using a VAS scale from 0 to 10 (best). Most ICUs would consider using this system if introduced at a national level.


CONCLUSIONS
Most Nordic ICUs do register some or most of the procedures performed. Such procedures are however, registered in very different ways, using several different systems, and are often home-made. The new classification system of ICU procedures was well rated.
Flaatten
H
H
Department of Anesthesiology and Intensive Care Medicine, Haukeland University Hospital, Bergen, Norway. hkfl@haukeland.no
Bonde
J
J
Ruokonen
E
E
Wins
O
O
D003422:Critical Care / Q000145:classification*; D004282:Documentation; D006753:Hospital Records; D006801:Humans; D012537:Scandinavian and Nordic Countries; D011795:Surveys and Questionnaires