ICD-10-CM E31.21 → ICD-9
Multiple endocrine neoplasia [MEN] type I
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify against current official sources before use in billing.
- 25801
Multiple endocrine neoplasia [MEN] type I
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify against current official sources before use in billing.