Other noninflammatory disorders of cervix uteri (N88) ICD-10-CM
The N88 code range covers other noninflammatory disorders of cervix uteri with 8 ICD-10-CM diagnosis codes. 7 of them are billable and valid for claim submission in fiscal year 2026, and the category headers group them but cannot themselves be billed.
Type 2 Excludes
A type 2 excludes note represents "Not included here". An excludes2 note indicates that the condition excluded is not part of the condition represented by the code, but a patient may have both conditions at the same time. When an Excludes2 note appears under a code, it is acceptable to use both the code and the excluded code together, when appropriate.
Codes in the N88 Range 8 codes · 7 billable
- N88 Other noninflammatory disorders of cervix uteriNon-billable
- N88.0 Leukoplakia of cervix uteri
- N88.1 Old laceration of cervix uteri
- N88.2 Stricture and stenosis of cervix uteri
- N88.3 Incompetence of cervix uteri
- N88.4 Hypertrophic elongation of cervix uteri
- N88.8 Other specified noninflammatory disorders of cervix uteri
- N88.9 Noninflammatory disorder of cervix uteri, unspecified
Clinical Terms in This Code Range
Definitions from the National Library of Medicine for conditions coded in the N88 range.
Uterine Inversion
A complication of OBSTETRIC LABOR in which the corpus of the UTERUS is forced completely or partially through the UTERINE CERVIX. This can occur during the late stages of labor and is associated with IMMEDIATE POSTPARTUM HEMORRHAGE.
About the N88 Code Range
The ICD-10 code section N88 covers other noninflammatory disorders of the cervix uteri, conditions affecting the cervix that are not caused by infection or inflammation. These codes are used to classify various structural and functional abnormalities of the cervix.
This section includes codes for specific disorders such as N88.0 Leukoplakia of cervix uteri, also known as hyperplasia or squamous metaplasia of the cervix, which describes white patches on the cervix surface. N88.1 refers to old lacerations or scars from healed cervical tears, sometimes affecting pregnancy. Narrowing or blockage conditions like N88.2 Stricture and stenosis of cervix uteri highlight acquired abnormalities such as cervical stenosis or occlusion. The code N88.3 identifies cervical incompetence, a condition linked to infertility or pregnancy loss due to an insufficient cervix. Other codes like N88.4 represent hypertrophic elongation, while N88.8 and N88.9 cover other specified or unspecified noninflammatory cervix disorders, including Nabothian cysts, fibrosis, or cervical mucus dysfunction. Understanding these terms and their synonymous conditions helps medical coders accurately use the ICD-10 code for cervix-related diagnoses without inflammation.
Questions About This Page
How many billable codes are in the N88 range?
Of the 8 codes in this range, 7 are billable and valid for claim submission from October 1, 2025 through September 30, 2026. Category header codes group them but cannot be reported on claims.
What does the N88 range classify?
The range classifies other noninflammatory disorders of cervix uteri. Each code links to its own reference page with billing status, MS-DRG grouping, coding notes, and clinical information.
Related References
Source: CMS FY 2026 ICD-10-CM Tabular List and order file, effective October 1, 2025 through September 30, 2026.
