Diagnosis Code

X31 EXPOSURE TO EXCESSIVE NATURAL COLD


Code Information

Diagnosis Code: X31

Short Description: Exposure to excessive natural cold

Long Description: Exposure to excessive natural cold

The code X31 is NOT VALID for claim submission

Code Classification:

  • External causes of morbidity and mortality (V01–Y99)
    • Exposure to forces of nature (X30-X39)
      • Exposure to excessive natural cold (X31)
        • X31 Exposure to excessive natural cold

Code Version: 2022 ICD-10-CM


References to Index of Diseases and Injuries

The code X31 has the following ICD-10-CM references to the Index of Diseases and Injuries
  • Inclusion Terms:
    • Excessive cold as the cause of chilblains NOS
    • Excessive cold as the cause of immersion foot or hand
    • Exposure to cold NOS
    • Exposure to weather conditions
  • 7th Characters:
    • The appropriate 7th character is to be added to code @X31*
  • Type 1 Excludes Notes:
    • cold of man-made origin (@W93*.-)
    • contact with or inhalation of dry ice (@W93*.-)
    • contact with or inhalation of liquefied gas (@W93*.-)

Similar Codes

ICD-10 Code ICD-10 Description
X31.XXXA Exposure to excessive natural cold, initial encounter
X31.XXXD Exposure to excessive natural cold, subsequent encounter
X31.XXXS Exposure to excessive natural cold, sequela


This page was last updated on: 10/1/2023