ICD-10-CM 2027
ICD-10 code for nocturnal enuresis
From the official ICD-10-CM alphabetic index entry “Enuresis › nocturnal”. Page updated September 29, 2026.
About coding nocturnal enuresis
The ICD-10-CM code for nocturnal enuresis is N39.44 (Nocturnal enuresis). The official index lists 1 more specific code, so check the documentation for details such as type, cause, site or severity before settling on N39.44.
Within N39.4 (other specified urinary incontinence), N39.44 is specifically for nocturnal enuresis. Related codes cover Urge incontinence (N39.41), incontinence without sensory awareness (N39.42), Post-void dribbling (N39.43), continuous leakage (N39.45), mixed incontinence (N39.46) and other specified urinary incontinence (N39.49).
The conditions in its Excludes2 note aren't part of N39.44, but may be coded alongside it if the patient has both: nocturnal polyuria (R35.81).
It is not a CC or MCC, so as a secondary diagnosis it doesn't change the MS-DRG severity level.
More specific nocturnal enuresis codes (official index)
- psychogenic F98.0 — Enuresis not due to a substance or known physiological condition
Common questions about nocturnal enuresis ICD-10 codes
What is the ICD-10 code for nocturnal enuresis?
- N39.44 — Nocturnal enuresis. More specific codes apply when the documentation supports them: F98.0.
What is the ICD-10 code for psychogenic nocturnal enuresis?
- F98.0 — Enuresis not due to a substance or known physiological condition.
Is N39.44 billable?
- Yes. N39.44 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).
Can N39.44 be used as a principal diagnosis?
- Yes. The Medicare Code Editor doesn't restrict N39.44 as a principal diagnosis.
Is N39.44 a CC or MCC?
- No. N39.44 is neither a CC nor an MCC under MS-DRG v44.0.