ICD-10-CM Code W90
Exposure to other nonionizing radiation
Non-Billable CodeNon-Billable means the code is not sufficient justification for admission to an acute care hospital when used a principal diagnosis. Use a child code to capture more detail.
ICD Code W90 is a non-billable code. To code a diagnosis of this type, you must use one of the four child codes of W90 that describes the diagnosis 'exposure to other nonionizing radiation' in more detail.
- W90 Exposure to other nonionizing radiation NON-BILLABLE
Coding Notes for W90 Info for medical coders on how to properly use this ICD-10 code
Code Type-1 Excludes:
Type-1 ExcludesType-1 Excludes mean the conditions excluded are mutually exclusive and should never be coded together. Excludes 1 means "do not code here."
- Exposure to sunlight - instead, use Code X32
7th Character Extension Notes:
What is 7th Character Extension?For codes less than 6 characters that require a 7th character a placeholder 'X' should be assigned for all characters less than 6. The 7th character must always be the 7th position of a code. E.g. The ICD-10-CM code T67.4 (Heat exhaustion due to salt depletion) requires an Episode of Care identifier. T67.4XXA Initial Encounter or T67.4XXD Subsequent Encounter. More Info
- The appropriate 7th character is to be added to each code from category See Code W90
Related Concepts SNOMET-CT
- Laser coagulation burn to retina (disorder)
Coding Advice SNOMET-CT
- Possible requirement for place of occurrence
- This is an external cause code for use in a secondary position
ICD-10-CM External Cause Index References for 'W90 - Exposure to other nonionizing radiation'
The ICD-10-CM External Cause Index links the below-listed medical terms to the ICD code W90. Click on any term below to browse the external cause index.