The ICD-10-PCS code range for is medical classification list by the World Health Organization (WHO).
|G Mental Health|
|J Light Therapy: Application of specialized light treatments to improve functioning or well-being|
|Character 4||Character 5||Character 6||Character 7|
Body System (Character 4)Z None
Approach (Character 5)Z None
Substance (Character 6)Z None
Qualifier (Character 7)Z None