999: Complications of medical care, not elsewhere classified
Includes:
complications, not elsewhere classified, of:
dialysis (hemodialysis) (peritoneal) (renal)
extracorporeal circulation
hyperalimentation therapy
immunization
infusion
inhalation therapy
injection
inoculation
perfusion
transfusion
vaccination
ventilation therapy
Use additional code, where applicable, to identify specific complication
Excludes:
specified complications classified elsewhere such as:
complications of implanted device (996.0-996.9)
contact dermatitis due to drugs (692.3)
dementia dialysis (294.8)
transient (293.9)
dialysis disequilibrium syndrome (276.0-276.9)
poisoning and toxic effects of drugs and chemicals (960.0-989.9)
postvaccinal encephalitis (323.51)
water and electrolyte imbalance (276.0-276.9)
999.9 Other and unspecified complications of medical care, not elsewhere classified
Complications, not elsewhere classified, of:
electroshock therapy
inhalation therapy
ultrasound therapy
ventilation therapy
Unspecified misadventure of medical care
Excludes:
unspecified complication of:
phototherapy (990)
radiation therapy (990)
ventilator associated pneumonia (997.31)

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