Complete ICD-10-CM coding and documentation guide for icd-10 coding for colon cancer includes clinical validation requirements, medical necessity guidelines, and coding policies.
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Essential facts and insights about ICD-10 Coding for Colon Cancer
Use ICD-10 code C18.2 for malignant neoplasm of ascending colon, ensuring proper documentation in clinical notes.
Additional codes that may be used with this diagnosis
Secondary malignant neoplasm of bone
Use when there is metastasis to the bone from primary colon cancer.
The ICD-10 code for carcinoma of the colon varies by location: C18.2 for ascending colon, C18.7 for sigmoid colon, and C18.9 for unspecified site.
Documentation should include the specific tumor location, histologic grade, and staging to ensure accurate coding and treatment planning.