ICD-10-CM F66 is the diagnosis code for Other sexual disorders. This code falls under the section "Disorders of adult personality and behavior" within Chapter 5 — Mental, Behavioral and Neurodevelopmental disorders (F01-F99). It is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.
Understanding where F66 sits in the ICD-10-CM classification helps ensure proper coding:
Yes, F66 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
F66 is the ICD-10-CM diagnosis code for "Other sexual disorders". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
F66 is located in Section F60-F69 — "Disorders of adult personality and behavior" within Chapter 5 of the ICD-10-CM Tabular List.
Use F66 when the patients documented diagnosis matches "Other sexual disorders" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.
The ICD-10-CM code for Other sexual disorders is F66.
Yes, F66 can be used as a primary diagnosis code since it is billable and specific.
F66 is in Chapter 5 of the ICD-10-CM Tabular List.
Yes, F66 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.