Complete ICD-10-CM coding and documentation guide for icd-10 coding for adenocarcinoma of sigmoid colon includes clinical validation requirements, medical necessity guidelines, and coding policies.
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Essential facts and insights about ICD-10 Coding for Adenocarcinoma of Sigmoid Colon
Use ICD-10 code C18.7 for malignant neoplasm of sigmoid colon, ensuring proper documentation in clinical notes.
Additional codes that may be used with this diagnosis
Personal history of other malignant neoplasm of large intestine
Use after active treatment is completed and there is no evidence of disease.
The ICD-10 code for adenocarcinoma of the sigmoid colon is C18.7, which is used when the tumor is confirmed to be located in the sigmoid colon.
For sigmoid colon cancer with liver metastasis, use C18.7 for the primary tumor and C78.7 for liver metastasis, ensuring proper sequencing.