Non-Billable / Non-Specific Code
ICD-10-CM N90 is the diagnosis code for Other noninflammatory disorders of vulva and perineum. This code falls under the section "Noninflammatory disorders of female genital tract" within Chapter 14 — Diseases of the genitourinary system (N00-N99). It is a non-billable/non-specific ICD-10-CM code that should not be used for reimbursement. A more specific sub-code is required for billing. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.
The following conditions should never be coded at the same time as N90. They are mutually exclusive:
Understanding where N90 sits in the ICD-10-CM classification helps ensure proper coding:
No, N90 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.
N90 is the ICD-10-CM diagnosis code for "Other noninflammatory disorders of vulva and perineum". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
N90 is located in Section N80-N98 — "Noninflammatory disorders of female genital tract" within Chapter 14 of the ICD-10-CM Tabular List.
N90 has 9 sub-code(s) that provide more specific detail: N90.0, N90.1, N90.3, N90.4, N90.5 and more.
Use N90 when the patients documented diagnosis matches "Other noninflammatory disorders of vulva and perineum" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.
The ICD-10-CM code for Other noninflammatory disorders of vulva and perineum is N90.
No, N90 is non-billable. Use a more specific sub-code for primary diagnosis billing.
N90 is in Chapter 14 of the ICD-10-CM Tabular List.
Type 1 Excludes for N90 include: anogenital (venereal) warts (A63.0); carcinoma in situ of vulva (D07.1); condyloma acuminatum (A63.0) and more.
Yes, N90 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.