N87.1 — Moderate cervical dysplasia
N87.1 is a billable, specific ICD-10-CM code for moderate cervical dysplasia. It is valid for submission on a claim.
Inclusion terms
Alternative wordings a physician may use in the chart for this same code.
- Cervical intraepithelial neoplasia II [CIN II]
Other codes that can never be billed with N87.1
These codes carry an Excludes1 note pointing at N87.1. The conflict binds both ways, but ICD-10-CM only writes it down on one side — so you would not find this by reading N87.1 alone.
Risk adjustment
N87.1 does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.
How N87.1 is indexed
Coders do not find codes by browsing the tabular list — they look them up in the alphabetic index, under the word the physician wrote. These are the index entries that lead here, so you can see which chart wordings map to N87.1.
- Dysplasia›cervix›moderate
- Neoplasia›intraepithelial›cervix›grade II
Related codes at this level
Codes that share N87. If N87.1 is not quite right, the correct code is usually one of these.
Questions about N87.1
- Is N87.1 a billable ICD-10-CM code?
- Yes. N87.1 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
- Where does N87.1 sit in the tabular list?
- Diseases of the genitourinary system (N00-N99), in the block Noninflammatory disorders of female genital tract (N80-N98).