Exposure to excessive natural cold, initial encounter X31.XXXA

The ICD10 code for the diagnosis "Exposure to excessive natural cold, initial encounter" is "X31.XXXA". X31.XXXA is a VALID/BILLABLE ICD10 code, i.e it is valid for submission for HIPAA-covered transactions.

• X31.XXXA is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
• The 2019 edition of ICD-10-CM X31.XXXA became effective on October 1, 2018.
• This is the American ICD-10-CM version of X31.XXXA - other international versions of ICD-10 X31.XXXA may differ.

Codes: = Billable

• X31 Exposure to excessive natural cold
  • X31.XXXA Exposure to excessive natural cold, initial encounter

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.