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ICD-10-CM Codes
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N00-N99
Diseases of the genitourinary system
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N80-N98
Noninflammatory disorders of female genital tract
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N90-
Other noninflammatory disorders of vulva and perineum
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2021 ICD-10-CM Diagnosis Code N90.3
2021 ICD-10-CM Diagnosis Code N90.3
Dysplasia of vulva, unspecified
2016 2017 2018 2019 2020 2021 Billable/Specific Code
- N90.3 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- The 2021 edition of ICD-10-CM N90.3 became effective on October 1, 2020.
- This is the American ICD-10-CM version of N90.3 - other international versions of ICD-10 N90.3 may differ.
The following code(s) above
N90.3 contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
- Applicable To annotations, or
- Code Also annotations, or
- Code First annotations, or
- Excludes1 annotations, or
- Excludes2 annotations, or
- Includes annotations, or
- Note annotations, or
- Use Additional annotations
that may be applicable to
N90.3:
- Dysplasia of the vulva
- Vulval intraepithelial neoplasia (vin)
Clinical Information
- A precancerous neoplastic process characterized by dysplasia and maturation abnormalities of the vulvar squamous epithelium. There is no evidence of invasion. It is associated with human papillomavirus infection and is classified as low or high grade.
ICD-10-CM N90.3 is grouped within Diagnostic Related Group(s) (MS-DRG v38.0):
- 742 Uterine and adnexa procedures for non-malignancy with cc/mcc
- 743 Uterine and adnexa procedures for non-malignancy without cc/mcc
- 760 Menstrual and other female reproductive system disorders with cc/mcc
- 761 Menstrual and other female reproductive system disorders without cc/mcc
Convert N90.3 to ICD-9-CM
Code History
- 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
- 2017 (effective 10/1/2016): No change
- 2018 (effective 10/1/2017): No change
- 2019 (effective 10/1/2018): No change
- 2020 (effective 10/1/2019): No change
- 2021 (effective 10/1/2020): No change
Code annotations containing back-references to N90.3:
- Dysplasia - see also Anomaly
- Hyperplasia, hyperplastic
- labia N90.69
ICD-10-CM Diagnosis Code N90.69
Other specified hypertrophy of vulva
2017 - New Code 2018 2019 2020 2021 Billable/Specific Code
Applicable To- Other specified hypertrophy of labia
- vulva N90.69
ICD-10-CM Diagnosis Code N90.69
Other specified hypertrophy of vulva
2017 - New Code 2018 2019 2020 2021 Billable/Specific Code
Applicable To- Other specified hypertrophy of labia
- Neoplasia
ICD-10-CM Codes Adjacent To N90.3
N89.3 Dysplasia of vagina, unspecified
N89.4 Leukoplakia of vagina
N89.5 Stricture and atresia of vagina
N89.8 Other specified noninflammatory disorders of vagina
N89.9 Noninflammatory disorder of vagina, unspecified
N90 Other noninflammatory disorders of vulva and perineum
N90.0 Mild vulvar dysplasia
N90.1 Moderate vulvar dysplasia
N90.3
Dysplasia of vulva, unspecified
N90.4 Leukoplakia of vulva
N90.6 Hypertrophy of vulva
N90.60 Unspecified hypertrophy of vulva
N90.61 Childhood asymmetric labium majus enlargement
N90.69 Other specified hypertrophy of vulva
N90.8 Other specified noninflammatory disorders of vulva and perineum
N90.81 Female genital mutilation status
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
