F52.9 Unspecified sexual dysfunction not due to a substance or known physiological condition

Billable ICD-10-CM code, FY2026.

Applicable to

• Sexual dysfunction NOS

Applies from F52 Sexual dysfunction not due to a substance or known physiological condition

Excludes2 (not included here)

• Dhat syndrome (F48.8)

MS-DRG index

Defines the logic of DRG(s) 887 in MDC 19.

Approximate ICD-9-CM (GEMs)

• 302.70 Psychosexual dysfunction, unspecified (approximate)
• V41.7 Problems with sexual function (approximate)

Medicare Code Edits (MCE v43.1 (April 2026))

• Unacceptable principal diagnosis: These codes describe a circumstance which influences care but is not a current illness or injury, or capture only an underlying condition, and are unacceptable as principal diagnosis.

Code annotations containing back-references to F52.9

Back-references to F52

• Type 2 Excludes: F45 Somatoform disorders ("sexual dysfunction, not due to a substance or known physiological condition (F52.-)")
• Type 1 Excludes: N53 Other male sexual dysfunction ("psychogenic sexual dysfunction (F52.-)")

Diagnosis Index entries for F52.9

• Disorder (of) › psychogenic NOS › sexual (function)
• Disorder (of) › sexual › function, psychogenic
• Disorder (of) › sexual › nonorganic
• Dysfunction › psychosexual
• Dysfunction › sexual (due to) › female › psychogenic
• Dysfunction › sexual (due to) › male › psychogenic
• Dysfunction › sexual (due to) › nonorganic
• Dysfunction › sexual (due to) › psychogenic
• Problem (with) (related to) › sexual function (nonorganic)
• Sexual › function, disorder of (psychogenic)

Nearby codes

• F52.32 Male orgasmic disorder
• F52.4 Premature ejaculation
• F52.5 Vaginismus not due to a substance or known physiological condition
• F52.6 Dyspareunia not due to a substance or known physiological condition
• F52.8 Other sexual dysfunction not due to a substance or known physiological condition
• F52.9 Unspecified sexual dysfunction not due to a substance or known physiological condition (this code)