V86.1
Estrogen receptor negative status [ER-]
The ICD-9 code for estrogen receptor negative status [er-] is V86.1.
Legacy code — retired October 1, 2015ICD-10-CM equivalent
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents.
View ICD-9 → ICD-10 crosswalk for V86.1 →