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Diagnosis Code

E20.1 PSEUDOHYPOPARATHYROIDISM


Code Information

Diagnosis Code: E20.1

Short Description: Pseudohypoparathyroidism

Long Description: Pseudohypoparathyroidism

The code E20.1 is VALID for claim submission

Code Classification:

  • Endocrine, nutritional and metabolic diseases (E00–E89)
    • Disorders of other endocrine glands (E20-E35)
      • Hypoparathyroidism (E20)
        • E20.1 Pseudohypoparathyroidism

Code Version: 2022 ICD-10-CM


Synonyms

  • Cataract due to pseudohypoparathyroidism
  • Pseudohypoparathyroidism
  • Pseudohypoparathyroidism and pseudopseudohypoparathyroidism
  • Pseudohypoparathyroidism type 1C
  • Pseudohypoparathyroidism type I A
  • Pseudohypoparathyroidism type I B
  • Pseudohypoparathyroidism type II
  • Pseudopseudohypoparathyroidism

Diagnostic Related Group(s)

The code E20.1 is grouped in the following Diagnostic Related Group(s) (MS-DRG v39.0)
  • Miscellaneous Disorders Of Nutrition, Metabolism, Fluids And Electrolytes With Mcc (640)
  • Miscellaneous Disorders Of Nutrition, Metabolism, Fluids And Electrolytes Without Mcc (641)

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
E20.1 Right Arrow 275.49 Dis calcium metablsm NEC

This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-10 Code ICD-10 Description
E20 Hypoparathyroidism
E20.0 Idiopathic hypoparathyroidism
E20.8 Other hypoparathyroidism
E20.81 Hypoparathyroidism due to impaired parathyroid hormone secretion
E20.810 Autosomal dominant hypocalcemia
E20.811 Secondary hypoparathyroidism in diseases classified elsewhere
E20.812 Autoimmune hypoparathyroidism
E20.818 Other specified hypoparathyroidism due to impaired parathyroid hormone secretion
E20.819 Hypoparathyroidism due to impaired parathyroid hormone secretion, unspecified
E20.89 Other specified hypoparathyroidism
E20.9 Hypoparathyroidism, unspecified

This page was last updated on: 10/1/2023

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