E73.0 CONGENITAL LACTASE DEFICIENCY

Code Information

  • Diagnosis Code: E73.0
  • Short Description: Congenital lactase deficiency
  • Long Description: Congenital lactase deficiency
  • Code Version: 2025 ICD-10-CM

The code E73.0 is VALID for claim submission

Code Classification

Synonyms

  • Congenital lactase deficiency
  • Intolerance to lactose
  • Intolerance to lactose due to congenital lactase deficiency
  • Lactase deficiency
  • Lactase deficiency
  • Primary lactase deficiency

Diagnostic Related Group(s)

The code E73.0 is grouped in the following Diagnostic Related Group(s) MS-DRG V42.0

  1. Esophagitis, Gastroenteritis And Miscellaneous Digestive Disorders With Mcc (391)
  2. Esophagitis, Gastroenteritis And Miscellaneous Digestive Disorders Without Mcc (392)

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
E73.0 Right Arrow 271.3 Disaccharidase def/malab
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
E73 Lactose intolerance
E73.1 Secondary lactase deficiency
E73.8 Other lactose intolerance
E73.9 Lactose intolerance, unspecified
This page was last updated on: 10/1/2024
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