HCPCS Level II › G codes › G9423
G9423
Documentation of medical reason for not including pt category, pn category and histologic type [for patient with appropriate exclusion criteria (e.g., metastatic disease, benign tumors, malignant tumors other than carcinomas, inadequate surgical specimens)]
ValidHCPCS Level II code.
Valid for claims with a date of service in the current code year.