[Neonatal septicemia in the G-DRG system].
BACKGROUND
The introduction of Diagnosis Related Groups in Germany (G-DRG) has brought forward the obligation for physicians to take into account an intricate system of medical, economical and legal implementations. Mistakes in the process of encoding the principal diagnosis or procedures may have financial consequences. Problems to determine the correct ICD-code will be most prominent for diseases with poorly defined or even inconsistent diagnostic criteria as is the case for neonatal septicemia. We decided to evaluate whether the introduction of G-DRG resulted in a change of frequency of the diagnosis "neonatal septicemia".


METHODS
We analysed data derived from the quality assurance program "Neonatalerhebung" in the state of Baden-Württemberg during the years of 2001 through 2004, i. e., 2 years before and 2 years during the introduction of G-DRG. During this period an annual number of 12,316 up to 13,172 newborns were admitted to the participating hospitals.


RESULTS
The mean number of diagnoses per patient increased from 2.2 to 3.8. The frequency of the diagnosis of septicemia remained constant. The percentage of newborns receiving antibiotic therapy did not change. The ratio of cases with "septicemia yes" over "antibiotics yes" did not change. Although it is difficult to determine the diagnosis of neonatal septicemia and in spite of the economic implications of this diagnosis, no change in the frequency of this diagnosis occurred during the introduction of DRG.


CONCLUSIONS
Assuming that the participating hospitals used an identical database for the quality assurance program "Neonatalerhebung" and for accounting, we conclude that the DRG system is stable with respect to neonatal septicemia.
Mohrmann
M
M
Medizinischer Dienst der Krankenversicherung Baden-Württemberg, Ahornweg 2, 77933 Lahr. matthias.mohrmann@mdkbw.de
Hentschel
R
R
Böhler
T
T
Dirschedl
P
P
D003953:Diagnosis-Related Groups; D005260:Female; D005858:Germany / Q000453:epidemiology; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D015995:Prevalence; D018570:Risk Assessment / Q000379:methods*; D012307:Risk Factors; D018805:Sepsis / Q000145:classification / Q000175:diagnosis* / Q000453:epidemiology*