ICD-10-CM > N00-N99 > N30-N39 > N36 N36 Other disorders of urethra Non-Billable/Non-Specific Codes N36.0Urethral fistulaN36.1Urethral diverticulumN36.2Urethral caruncleN36.4Urethral functional and muscular disordersN36.41Hypermobility of urethraN36.42Intrinsic sphincter deficiency (ISD)N36.43Combined hypermobility of urethra and intrinsic sphincter deficiencyN36.44Muscular disorders of urethraN36.5Urethral false passageN36.8Other specified disorders of urethraN36.9Urethral disorder, unspecified