Appendix 1.

ICD-9-CM codes for acute organ dysfunction associated with sepsisa

Organ SystemICD-9-CM Code DescriptionICD-9-CM Code
CardiovascularShock without trauma785.5
Hypotension458
RespiratoryMechanical ventilation96.7
Acute respiratory failure518.81
Acute respiratory distress syndrome518.82
Respiratory insufficiency786.09
Respiratory arrest189.1
HepaticAcute or subacute necrosis of liver570
Hepatic encephalopathy572.2
Hepatic infarction573.4
HematologicDefibrination syndrome286.6
Other/unspecified coagulation defects286.9
Thrombocytopenia287.3–5
NeurologicTransient organic psychosis293
Anoxic brain damage348.1
Encephalopathy348.3
Coma780.01
  • a ICD-9-CM, International Classification of Diseases, Ninth Revision, Clinical Modification.