N35.91 – Urethral stricture, unspecified, male
ICD-10-CM 2027 diagnosis code · Other diseases of the urinary system
ICD-10-CM code
N35.91
- Code
N35.91(claims format:N3591)- Description
- Urethral stricture, unspecified, male
- Billable
- No – use a more specific code below
- Valid for
- Dates of service October 1, 2026 – September 30, 2027 (FY2027)
- Chapter
- 14. Diseases of the genitourinary system (N00-N99)
- Block
- N30-N39 Other diseases of the urinary system
- Parent codes
- N35 › N35.9
Billable codes under N35.91
N35.91 is a header code and cannot be used on claims. Choose the most specific code:
- N35.911 – Unspecified urethral stricture, male, meatalBillable
- N35.912 – Unspecified bulbous urethral stricture, maleBillable
- N35.913 – Unspecified membranous urethral stricture, maleBillable
- N35.914 – Unspecified anterior urethral stricture, maleBillable
- N35.916 – Unspecified urethral stricture, male, overlapping sitesBillable
- N35.919 – Unspecified urethral stricture, male, unspecified siteBillable
Notes inherited from parent codes
Instructional notes at a category or block level apply to every code below it.
N35 – Urethral stricture
Excludes1 (not coded here):
Block N30-N39
Related codes in N35.9
Frequently asked questions
What is ICD-10 code N35.91?
N35.91 is the ICD-10-CM code for urethral stricture, unspecified, male, in the block N30-N39 (Other diseases of the urinary system).
Is N35.91 a billable code?
No. N35.91 is a header code with more specific child codes; report one of the billable codes listed above.
What category does N35.91 belong to?
It belongs to category N35 – Urethral stricture.
Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.