C54.0
Billable codeMalignant neoplasm of isthmus uteri
The ICD-10 code for malignant neoplasm of isthmus uteri is C54.0.
Clinical notes
Also known as
Alternate wording, synonyms, or specific conditions that fall under this code, listed to help confirm you've picked the right one.
- Malignant neoplasm of lower uterine segment
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
ICD-9-CM equivalent
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify before use in billing.
- 1821
Associated MS-DRGs
C54.0 can serve as the principal diagnosis for these Medicare Severity Diagnosis-Related Groups.
Informational only — actual DRG assignment also depends on procedures, complications/comorbidities (CC/MCC), discharge status, and payer-specific rules not reflected here.
- DRG 729Other Male Reproductive System Diagnoses with CC/MCC
- DRG 730Other Male Reproductive System Diagnoses without CC/MCC
- DRG 736Uterine and Adnexa Procedures for Ovarian or Adnexal Malignancy with MCC
- DRG 737Uterine and Adnexa Procedures for Ovarian or Adnexal Malignancy with CC
- DRG 738Uterine and Adnexa Procedures for Ovarian or Adnexal Malignancy without CC/MCC
- DRG 739Uterine and Adnexa Procedures for Non-Ovarian and Non-Adnexal Malignancy with MCC
- DRG 740Uterine and Adnexa Procedures for Non-Ovarian and Non-Adnexal Malignancy with CC
- DRG 741Uterine and Adnexa Procedures for Non-Ovarian and Non-Adnexal Malignancy without CC/MCC
- DRG 754Malignancy, Female Reproductive System with MCC
- DRG 755Malignancy, Female Reproductive System with CC
- DRG 756Malignancy, Female Reproductive System without CC/MCC