ICD-10-CM C80.1 → ICD-9
Malignant (primary) neoplasm, unspecified
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify against current official sources before use in billing.
- 1991Approximate match
Malignant (primary) neoplasm, unspecified
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify against current official sources before use in billing.