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

252.01 - Primary hyperparathyroidism

GEM Conversion to ICD-10 CM

E21.0

Fs: 00000 – Primary hyperparathyroidism

Sibling Codes

252.00

Hyperparathyroidism, unspecified

252.01

Primary hyperparathyroidism

252.02

Secondary hyperparathyroidism, non-renal

252.08

Other hyperparathyroidism

Parent Sibling Codes

252.1

Hypoparathyroidism

252.8

Other specified disorders of parathyroid gland

252.9

Unspecified disorder of parathyroid gland