2022 ICD-10-CM Codes for Skin changes due to chronic expsr to nonionizing radiation (L57)

Instructional Notations

Use Additional Code Use Additional Code
The “use additional code” indicates that a secondary code could be used to further specify the patient’s condition. This note is not mandatory and is only used if enough information is available to assign an additional code.

  • code to identify the source of the ultraviolet radiation W89 W90