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N35

⚠ Non-billable (Header)

Urethral stricture

Diseases of the genitourinary system (N00-N99)

⚠️ This is a category header code — not billable. Use a more specific child code below.

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❌ Excludes1

direct

Cannot be coded with N35

  • • congenital urethral stricture (Q64.3-)
  • • postprocedural urethral stricture (N99.1-)

Child Codes (4)

N35.0Post-traumatic urethral strictureN35.1Postinfective urethral stricture, not elsewhere classifiedN35.8Other urethral strictureN35.9Urethral stricture, unspecified

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Code Information

CodeN35
BillableNo — Header code
CategoryDiseases of the genitourinary system (N00-N99)
Excludes12 rule(s)
Excludes20 note(s)
Child codes4

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)