Specific code 2011 ICD-9-CM Diagnosis Code 252.01
Primary hyperparathyroidism
  • Short description: Primary hyperparathyroid.
  • ICD-9-CM 252.01 will be replaced by an equivalent ICD-10-CM code (or codes) when the United States transitions from ICD-9-CM to ICD-10-CM on October 1, 2015.
  • ICD-9-CM 252.01 is a billable medical code that can be used to specify a diagnosis on a reimbursement claim.
  • You are viewing the 2011 version of ICD-9-CM 252.01.
  • More recent version(s) of ICD-9-CM 252.01: 2012 2013 2014.
Disease Synonyms
  • Hyperparathyroidism, primary
  • Parathyroid hyperplasia
Applies To
  • Hyperplasia of parathyroid
Convert to ICD-10-CM: 252.01 converts directly to:
  • 2014 ICD-10-CM E21.0 Primary hyperparathyroidism
ICD-9-CM Volume 2 Index entries containing back-references to 252.01:
  • Disease, diseased - see also Syndrome
    • bone 733.90
      • fibrocystic NEC 733.29
      • marrow 289.9
      • Paget's (osteitis deformans) 731.0
      • specified type NEC 733.99
      • von Recklinghausen's (osteitis fibrosa cystica) 252.01
    • Engel-von Recklinghausen (osteitis fibrosa cystica) 252.01
    • osteofibrocystic 252.01
    • Recklinghausen's (M9540/1) 237.71
      • bone (osteitis fibrosa cystica) 252.01
    • von Recklinghausen's (M9540/1) 237.71
      • bone (osteitis fibrosa cystica) 252.01
  • Engel-von Recklinghausen disease or syndrome (osteitis fibrosa cystica) 252.01
  • Enlargement, enlarged - see also Hypertrophy
    • parathyroid (gland) 252.01
  • Hyperparathyroidism 252.00
    • primary 252.01
  • Hyperplasia, hyperplastic
    • parathyroid (gland) 252.01
  • Hypertrophy, hypertrophic
    • parathyroid (gland) 252.01
  • Jaffe-Lichtenstein (-Uehlinger) syndrome 252.01
  • Osteitis (see also Osteomyelitis) 730.2
    • fibrosa NEC 733.29
      • cystica (generalisata) 252.01
      • disseminata 756.59
      • osteoplastica 252.01
    • parathyroid 252.01
  • Osteodystrophy
    • parathyroid 252.01
  • Osteosis
    • parathyroid 252.01
  • Recklinghausen's disease (M9540/1) 237.71
    • bones (osteitis fibrosa cystica) 252.01
  • Syndrome - see also Disease
    • Engel-von Recklinghausen (osteitis fibrosa cystica) 252.01
    • Jaffe-Lichtenstein (-Uehlinger) 252.01
  • von Recklinghausen's
    • disease or syndrome (nerves) (skin) (M9540/1) 237.71
      • bones (osteitis fibrosa cystica) 252.01
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 252.01 is one of thousands of ICD-9-CM codes used in healthcare. Although ICD-9-CM and CPT codes are largely numeric, they differ in that CPT codes describe medical procedures and services. Can't find a code? Start at the root of ICD-9-CM, check the 2011 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.