ICD-10-CM 2027
ICD-10 code for hymen closure
From the official ICD-10-CM alphabetic index entry “Closure › hymen”. Page updated September 29, 2026.
About coding hymen closure
The ICD-10-CM code for hymen closure is N89.6 (Tight hymenal ring).
Within N89 (other noninflammatory disorders of vagina), N89.6 is specifically for Tight hymenal ring. Related codes cover mild vaginal dysplasia (N89.0), moderate vaginal dysplasia (N89.1), dysplasia of vagina, unspecified (N89.3), leukoplakia of vagina (N89.4), stricture and atresia of vagina (N89.5), Hematocolpos (N89.7), other specified noninflammatory disorders of vagina (N89.8) and noninflammatory disorder of vagina, unspecified (N89.9).
Don't report N89.6 together with the conditions in its Excludes1 note: imperforate hymen (Q52.3).
It is not a CC or MCC, so as a secondary diagnosis it doesn't change the MS-DRG severity level.
Don't confuse with (Excludes1 for N89.6)
- imperforate hymen (Q52.3)
Common questions about hymen closure ICD-10 codes
What is the ICD-10 code for hymen closure?
- N89.6 — Tight hymenal ring.
Is N89.6 billable?
- Yes. N89.6 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).
Can N89.6 be used as a principal diagnosis?
- Yes. The Medicare Code Editor doesn't restrict N89.6 as a principal diagnosis.
Is N89.6 a CC or MCC?
- No. N89.6 is neither a CC nor an MCC under MS-DRG v44.0.