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2008 ICD-9-CM Volume 1 Diagnosis Codes Home > Infectious And Parasitic Diseases 001-139 > Rickettsioses And Other Arthropod-Borne Diseases 080-088 > Malaria 084.* >

2008 ICD-9-CM Diagnosis 084.9

Other pernicious complications of malaria

 On October 1, 2008 the 2009 ICD-9-CM codes came into effect. Therefore, this code may be out of date.

The 2009 version of ICD-9-CM 084.9 can be accessed here.

  • A condition characterized by somnolence or coma in the presence of an acute infection with PLASMODIUM FALCIPARUM (and rarely other Plasmodium species). Initial clinical manifestations include HEADACHES, SEIZURES, and alterations of mentation followed by a rapid progression to COMA. Pathologic features include cerebral capillaries filled with parasitized erythrocytes and multiple small foci of cortical and subcortical necrosis. (From Adams et al., Principles of Neurology, 6th ed, p136)
  • 084.9 is a specific code that can be used to specify a diagnosis
  • 084.9 contains 16 index entries
  • View the ICD-9-CM Volume 1 084.* hierarchy

084.9 also known as:

  • Algid malaria
  • Cerebral malaria

Use additional code to identify complication, as:

  • malarial:
    • 084.9
    • 084.9


Index entries containing 084.9:

Cachexia 799.4
  • malaria 084.9
  • marsh 084.9
  • paludal 084.9
Cirrhosis, cirrhotic 571.5
  • malarial 084.9
  • paludal 084.9
Congestion, congestive
  • brain (see also Disease, cerebrovascular NEC) 437.8
    • malarial 084.9
Dropsy, dropsical (see also Edema) 782.3
  • malarial (see also Malaria) 084.9
Malaria, malarial (fever) 084.6
  • algid 084.9
  • any type, with
    • algid malaria 084.9
    • pernicious complication NEC 084.9
      • cardiac 084.9
      • cerebral 084.9
  • cardiac 084.9
  • cerebral 084.9
  • congestion, congestive 084.6
    • brain 084.9
Rupture, ruptured 553.9