ICD-10 F13.20
ICD-10 F13.20: Sedative, hypnotic, or anxiolytic use disorder, moderate
Category
Substance use disorders
Code Type
Mental health diagnosis
Using ICD-10 F13.20 on a Superbill
ICD-10 code F13.20 (Sedative, hypnotic, or anxiolytic use disorder, moderate) is a substance use disorders code used on superbills for mental health therapy billing. Insurance companies require at least one ICD-10 code per superbill to process a reimbursement claim.
CPT Codes Commonly Used With F13.20
Common CPT codes paired with ICD-10 F13.20 include 90837 (60-min psychotherapy), 90834 (45-min psychotherapy), and 90791 (initial psychiatric evaluation). The CPT code reflects the service rendered, not the diagnosis.