ICD-10-CM 2027
ICD-10 code for psychosexual dysfunction
Unspecified sexual dysfunction not due to a substance or known physiological condition
From the official ICD-10-CM alphabetic index entry “Dysfunction › psychosexual”. Page updated September 29, 2026.
About coding psychosexual dysfunction
The ICD-10-CM code for psychosexual dysfunction is F52.9 (Unspecified sexual dysfunction not due to a substance or known physiological condition). The official index lists 3 more specific codes, so check the documentation for details such as type, cause, site or severity before settling on F52.9.
Within F52, choose F52.9 (Unspecified sexual dysfunction not due to a substance or known physiological condition) only when documentation doesn't support a more specific option: Hypoactive sexual desire disorder (F52.0), sexual aversion disorder (F52.1), sexual arousal disorders (F52.2), orgasmic disorder (F52.3), premature ejaculation (F52.4), vaginismus not due to a substance or known physiological condition (F52.5), dyspareunia not due to a substance or known physiological condition (F52.6) and other sexual dysfunction not due to a substance or known physiological condition (F52.8).
It is not a CC or MCC, so as a secondary diagnosis it doesn't change the MS-DRG severity level.
In MS-DRG v44.0, it is part of the grouping logic for DRG 887 (Other Mental Disorder Diagnoses, relative weight 1.1139), in MDC 19 (Mental Diseases and Disorders), as a principal or secondary diagnosis. The DRG a claim lands in depends on the principal diagnosis, procedures and any CC/MCC secondary diagnoses.
More specific psychosexual dysfunction codes (official index)
Common questions about psychosexual dysfunction ICD-10 codes
What is the ICD-10 code for psychosexual dysfunction?
- F52.9 — Unspecified sexual dysfunction not due to a substance or known physiological condition. More specific codes apply when the documentation supports them: F52.6, F52.4, F52.5.
Is F52.9 billable?
- Yes. F52.9 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).
Can F52.9 be used as a principal diagnosis?
- No. It is not acceptable as the principal diagnosis for an inpatient stay; it may be reported as a secondary diagnosis.
Is F52.9 a CC or MCC?
- No. F52.9 is neither a CC nor an MCC under MS-DRG v44.0.