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ICD-10-CM Codes Browse (Tabular) Diagnostic External Drug Neoplasm

E21.4 – Other specified disorders of parathyroid gland

Overview

Coding Notes

Active
Billable, valid for HIPAA-covered transactions

GEM Conversion to ICD-9 CM

Fs: 00000 – Other specified disorders of parathyroid gland

MDC / MS-DRG Reference

ENDOCRINE DISORDERS WITH MCC
ENDOCRINE DISORDERS WITH CC
ENDOCRINE DISORDERS WITHOUT CC/MCC

Back Reference of Diagnostic Codes

Cyst (colloid) (mucous) (simple) (retention)
parathyroid (gland) E21.4
Disease, diseased See also Syndrome
parathyroid (gland) E21.5
specified NEC E21.4
Disorder (of) See also Disease
parathyroid (gland) E21.5
specified NEC E21.4
Displacement, displaced
parathyroid (gland) E21.4
Dysfunction
parathyroid E21.4
Hemorrhage, hemorrhagic (concealed) R58
parathyroid (gland) (spontaneous) E21.4
Infarct, infarction
parathyroid gland E21.4

Sibling Codes

Primary hyperparathyroidism
Secondary hyperparathyroidism, not elsewhere classified
Other hyperparathyroidism
Hyperparathyroidism, unspecified
Disorder of parathyroid gland, unspecified

Parent Sibling Codes

Hypoparathyroidism
Hyperparathyroidism and other disorders of parathyroid gland
Hyperfunction of pituitary gland
Hypofunction and other disorders of the pituitary gland
Cushing's syndrome
Adrenogenital disorders
Hyperaldosteronism
Other disorders of adrenal gland
Ovarian dysfunction
Testicular dysfunction

View in Tabular

Code Title
E00-E89 Endocrine, nutritional and metabolic diseases (E00-E89)
E20-E35 Disorders of other endocrine glands (E20-E35)
E21 Hyperparathyroidism and other disorders of parathyroid gland
E21.4 Other specified disorders of parathyroid gland