W42
Exposure to noise
- Release
- FY 2027
- Effective
Official Coding Notes
Reproduced verbatim from the FY 2027 ICD-10-CM files.
7th Character
The appropriate 7th character is to be added to each code from category W42
7th Character
A - initial encounter
7th Character
D - subsequent encounter
7th Character
S - sequela
More Specific Codes
2 codes under W42
Version History
How W42 appears in each release imported from the official files, newest first.
-
FY 2027 Effective
CurrentExposure to noise
-
FY 2026 Effective
UnchangedExposure to noise
Data Source
Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.
- Release
- FY 2027
- Effective
- Source file
- icd10cm-code-descriptions-2027.zip
Official ICD-10-CM source files (opens in a new tab)
MedCodeSearch is an independent reference service and is not affiliated with CMS, CDC, or the U.S. government.
Look up another code
Search ICD-10-CM, ICD-10-PCS and HCPCS Level II by code or description.