E21.0 Primary hyperparathyroidism

Coding Notes

Active
Billable, valid for HIPAA-covered transactions

Applicable To

Hyperplasia of parathyroid
Osteitis fibrosa cystica generalisata [von Recklinghausen's disease of bone]

GEM Conversion to ICD-9 CM


MDC / MS-DRG Reference


Back Reference of Diagnostic Codes

Curvature
spine (acquired) (angular) (idiopathic) (incorrect) (postural) See Dorsopathy, deforming
due to or associated with
osteitis
Disease, diseased See also Syndrome
Enlargement, enlarged See also Hypertrophy
parathyroid (gland) E21.0
Hyperplasia, hyperplastic
parathyroid (gland) E21.0
Hypertrophy, hypertrophic
parathyroid (gland) E21.0
Osteitis See also Osteomyelitis
fibrosa NEC See Cyst, bone, by site
cystica (generalisata) E21.0
Von Recklinghausen
disease (neurofibromatosis) Q85.01

Sibling Codes


Parent Sibling Codes


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
E21.0 Primary hyperparathyroidism
Applicable to
Hyperplasia of parathyroid
Osteitis fibrosa cystica generalisata [von Recklinghausen's disease of bone]