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Z17 Estrogen, and other hormones and factors receptor status

Z17.2 Progesterone receptor status

Z17.21-Z17.22
Z17.3 Human epidermal growth factor 2 receptor

Z17.31-Z17.32
Z17.4 Combined receptor status Notes: Assign a code from subcategory Z17.4- when only a combined receptor status is documented

Z17.410-Z17.421

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