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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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2019 ICD-10-CM Diagnosis Code N90.0
Mild vulvar dysplasia
2016 2017 2018 2019 Billable/Specific Code Female Dx
- N90.0 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
- The 2019 edition of ICD-10-CM N90.0 became effective on October 1, 2018.
- This is the American ICD-10-CM version of N90.0 - other international versions of ICD-10 N90.0 may differ.
ICD-10-CM Coding Rules
- N90.0 is applicable to female patients.
Applicable To- Vulvar intraepithelial neoplasia [VIN], grade I
The following code(s) above
N90.0 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
N90.0:
- Vulval intraepithelial neoplasia grade 1
- Vulvar intraepithelial neoplasia 1
ICD-10-CM N90.0 is grouped within Diagnostic Related Group(s) (MS-DRG v36.0):
- 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 N90.0 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
Code annotations containing back-references to N90.0:
- Dysplasia - see also Anomaly
- vulva N90.3
ICD-10-CM Diagnosis Code N90.3
Dysplasia of vulva, unspecified
2016 2017 2018 2019 Billable/Specific Code Female Dx
- Neoplasia
- intraepithelial (histologically confirmed)
- vulva (histologically confirmed) (VIN) N90.3
ICD-10-CM Diagnosis Code N90.3
Dysplasia of vulva, unspecified
2016 2017 2018 2019 Billable/Specific Code Female Dx
ICD-10-CM Codes Adjacent To N90.0
N89.0 Mild vaginal dysplasia
N89.1 Moderate vaginal dysplasia
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
Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.
