Diagnosis Code: 991.9

Short Description: Effect reduced temp NOS

Long Description: Unspecified effect of reduced temperature

Code Classification:

• Injury and poisoning (800–999)
  • Other and unspecified effects of external causes (990-995)
    • 991 Effects of reduced temperature
      • 991.9 Effect reduced temp NOS

Code Version: 2015 ICD-9-CM

References to Index of Diseases and Injuries

The code 991.9 has the following ICD-9-CM references to the Index of Diseases and Injuries

• Cold 460
  • effects of 991.9
    • specified effect NEC 991.8
  • excessive 991.9
    • specified effect NEC 991.8
  • exposure to 991.9
    • specified effect NEC 991.8

• Congelation 991.9

• Effect, adverse NEC
  • cold (temperature) (weather) 991.9
    • chilblains 991.5
    • frostbite - see Frostbite
    • specified effect NEC 991.8
  • reduced temperature 991.9
    • frostbite - see Frostbite
    • immersion, foot (hand) 991.4
    • specified effect NEC 991.8

• Excess, excessive, excessively
  • cold 991.9
    • specified effect NEC 991.8

• Exposure (suspected) 994.9
  • cold 991.9
    • specified effect NEC 991.8

• Freezing 991.9
  • specified effect NEC 991.8

• Frozen 991.9
  • pelvis 620.8
  • shoulder 726.0

• Temperature
  • cold, trauma from 991.9
    • newborn 778.2
    • specified effect NEC 991.8

• Weather, weathered
  • effects of
    • cold NEC 991.9
      • specified effect NEC 991.8

Crosswalk Information

The code 991.9 converts into the following ICD-10 code(s):

Similar Codes

This page was last updated on: 10/1/2014

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