Complete ICD-10-CM coding and documentation guide for icd-10 coding for gastric carcinoma includes clinical validation requirements, medical necessity guidelines, and coding policies.
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Essential facts and insights about ICD-10 Coding for Gastric Carcinoma
Use ICD-10 code C16.0 for malignant neoplasm of cardia, ensuring proper documentation in clinical notes.
Additional codes that may be used with this diagnosis
Encounter for antineoplastic chemotherapy
Use when chemotherapy is the primary reason for the encounter.
The ICD-10 code for gastric carcinoma depends on the tumor's location: C16.0 for cardia, C16.3 for pyloric antrum, and other codes for different subsites.
For metastatic gastric cancer, use C16.x for the primary site and C78.6 for peritoneal metastasis, ensuring documentation supports metastasis.