ICD-9-CM Codes ICD-9-PCS Codes

255.10 - Hyperaldosteronism, unspecified

GEM Conversion to ICD-10 CM

E26.09

Fs: 10000 – Other primary hyperaldosteronism

E26.9

Fs: 10000 – Hyperaldosteronism, unspecified

Sibling Codes

255.10

Hyperaldosteronism, unspecified

255.11

Glucocorticoid-remediable aldosteronism

255.12

Conn's syndrome

255.13

Bartter's syndrome

255.14

Other secondary aldosteronism

Parent Sibling Codes

255.0

Cushing's syndrome

255.2

Adrenogenital disorders

255.3

Other corticoadrenal overactivity

255.5

Other adrenal hypofunction

255.6

Medulloadrenal hyperfunction

255.8

Other specified disorders of adrenal glands

255.9

Unspecified disorder of adrenal glands