Exposure to noise W42

The ICD10 code for the diagnosis "Exposure to noise" is "W42". W42 is NOT a 'valid' or 'billable' ICD10 code. Please select a more specific diagnosis below.

• W42 should not be used for reimbursement purposes. Please select a more specific diagnosis below.
• The 2019 edition of ICD-10-CM W42 became effective on October 1, 2018.
• This is the American ICD-10-CM version of W42 - other international versions of ICD-10 W42 may differ.

Codes: = Billable

• W42 Exposure to noise
  • W42.0 Exposure to supersonic waves
  • W42.9 Exposure to other noise

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