ICD-10-CM Z17.1 → ICD-9
Estrogen receptor negative status [ER-]
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify against current official sources before use in billing.
- V861Approximate match
Estrogen receptor negative status [ER-]
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify against current official sources before use in billing.