Complete ICD-10-CM coding and documentation guide for icd-10 coding for malignant neoplasm of colon includes clinical validation requirements, medical necessity guidelines, and coding policies.
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Essential facts and insights about ICD-10 Coding for Malignant Neoplasm of Colon
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
Encounter for antineoplastic chemotherapy
Use when the patient is receiving chemotherapy as the primary reason for the encounter.
Encounter for antineoplastic radiation therapy
Use when the patient is receiving radiation therapy as the primary reason for the encounter.
The ICD-10 code for malignant neoplasm of the colon varies by site, including C18.2 for ascending colon and C18.9 for unspecified site.
For chemotherapy encounters, sequence Z51.11 first if chemotherapy is the primary reason for the visit, followed by the specific colon cancer code.