Specific code 2015 ICD-9-CM Diagnosis Code 252.01
Primary hyperparathyroidism
  • 2015
  • Billable Thru Sept 30/2015
  • Non-Billable On/After Oct 1/2015

  • ICD-9-CM 252.01 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 252.01 should only be used for claims with a date of service on or before September 30, 2015. For claims with a date of service on or after October 1, 2015, use an equivalent ICD-10-CM code (or codes).
Convert to ICD-10-CM: 252.01 converts directly to:
  • 2015/16 ICD-10-CM E21.0 Primary hyperparathyroidism
Approximate Synonyms
  • Hyperparathyroidism, primary
  • Parathyroid hyperplasia
Clinical Information
  • A condition of abnormally elevated output of parathyroid hormone due to parathyroid hyperplasia or parathyroid neoplasms. It is characterized by the combination of hypercalcemia, phosphaturia, elevated renal 1,25-dihydroxyvitamin d3 synthesis, and increased bone resorption
  • Abnormal increase in the number of otherwise normal cells in the parathyroid gland without tumor formation that leading to enlargement of the gland; it differs from hypertrophy, which is an increase in bulk without an increase in the number of cells
  • Hyperfunction of the parathyroid glands resulting in the overproduction of parathyroid hormone. It is caused by parathyroid adenoma, parathyroid hyperplasia, parathyroid carcinoma, and multiple endocrine neoplasia. It is associated with hypercalcemia and hypophosphatemia. Signs and symptoms include weakness, fatigue, nausea, vomiting, constipation, depression, bone pain, osteoporosis, cystic bone lesions, and kidney stones
Applies To
  • Hyperplasia of parathyroid
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 2015 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.