N35.91Header code — not billable
Urethral stricture, unspecified, male
- Chapter
- 14. Diseases of the genitourinary system
- Category
- N35
- Effective date
- October 1, 2026
Related codes in category N35
N35Urethral strictureN35.0Post-traumatic urethral strictureN35.01Post-traumatic urethral stricture, maleN35.010Post-traumatic urethral stricture, male, meatalYesN35.011Post-traumatic bulbous urethral strictureYesN35.012Post-traumatic membranous urethral strictureYesN35.013Post-traumatic anterior urethral strictureYesN35.014Post-traumatic urethral stricture, male, unspecifiedYesN35.016Post-traumatic urethral stricture, male, overlapping sitesYesN35.02Post-traumatic urethral stricture, femaleN35.021Urethral stricture due to childbirthYesN35.028Other post-traumatic urethral stricture, femaleYes
Frequently asked questions
What is ICD-10 code N35.91?
N35.91 is an ICD-10-CM diagnosis code for Urethral stricture, unspecified, male.
Is N35.91 a billable code?
No. N35.91 is a category/header code, not billable on its own — use one of its more specific child codes instead.
What ICD-10-CM chapter is N35.91 in?
N35.91 falls under Chapter 14: Diseases of the genitourinary system.
When did N35.91 become effective?
N35.91 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.
What other codes are related to N35.91?
N35.91 belongs to category N35, which includes 12 other codes — see the related codes list on this page.
ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.