MCMedicalCodingSoftware
F66

F66: Other sexual disorders

Billable / specific codeICD-10-CM

F66 is a billable, specific ICD-10-CM code for other sexual disorders. It is valid for submission on a claim.

Check F66 with the rest of the claim: free scrubber

Inclusion terms

Alternative wordings a physician may use in the chart for this same code.

  • Sexual maturation disorder
  • Sexual relationship disorder

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Medicare coverage

F66 is named in 9 Medicare coverage policies: 7 listing it as supporting medical necessity, and 2 listing it as NOT covered. Which one applies depends on your Medicare contractor.

  • A52434Health and Behavior Assessment/Intervention – Medical Policy Articlenot covered
  • A56865Billing and Coding: Psychiatric Inpatient Hospitalizationnot covered
  • A57052Billing and Coding: Psychiatric Inpatient Hospitalization
  • A57053Billing and Coding: Psychiatric Partial Hospitalization Programs

Alphabetic index entries that lead here

  • Problem›psychosexual(development)
  • Disorder›gender-identity or -role›effect on relationship
  • Disorder›gender-identity or -role›uncertainty
  • Disorder›psychosexual›development
  • Disorder›relationship›due to sexual orientation
  • Disorder›sexual›maturation
  • Disorder›sexual›relationship
  • Problem›marital›involving›gender identity
  • Disorder›psychological›associated with›sexual›development
  • Disorder›psychological›associated with›sexual›relationship

Code history

Unchanged in every release from FY2024 to FY2027.

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.