Malignant neoplasm of cervix uteri (C53) ICD-10-CM
The C53 code range covers malignant neoplasm of cervix uteri with 5 ICD-10-CM diagnosis codes. 4 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 1 Excludes
A type 1 excludes note is a pure excludes note. It means "NOT CODED HERE!" An Excludes1 note indicates that the code excluded should never be used at the same time as the code above the Excludes1 note. An Excludes1 is used when two conditions cannot occur together, such as a congenital form versus an acquired form of the same condition.
- carcinoma in situ of cervix uteri D06
Codes in the C53 Range 5 codes · 4 billable
About the C53 Code Range
The ICD-10 code C53 and its subcategories are used specifically for coding malignant neoplasms of the cervix uteri, which means cancers originating in the cervix. These codes allow precise identification of cancer location within the cervix, aiding proper diagnosis and treatment documentation.
The ICD-10 code for malignant neoplasm of cervix uteri C53 encompasses several specific sites: C53.0 refers to cancer of the endocervix, also known as endocervical adenocarcinoma or primary carcinoma of the cervix. C53.1 denotes malignancy in the exocervix, including primary carcinoma or carcinoma of the cervix’s outer portion. The code C53.8 covers overlapping tumors involving multiple adjacent cervical sites, such as the squamocolumnar junction. When the cancer location is not precisely specified, C53.9 is used, capturing various forms including squamous cell carcinoma, adenosquamous carcinoma, and rare types like adenoid cystic carcinoma or primitive neuroectodermal tumors. Understanding these synonyms and precise ICD-10 codes ensures correct coding for different cervical cancer presentations.
Questions About This Page
How many billable codes are in the C53 range?
Of the 5 codes in this range, 4 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 C53 range classify?
The range classifies malignant neoplasm 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.
