E73

Non-Billable

Lactose intolerance

E73 should not be used for reimbursement purposes as there are multiple sub-diagnoses that fall under this code. Please refer to the sub-diagnoses below.

Related Diagnoses

  • E73.0Congenital lactase deficiency
  • E73.1Secondary lactase deficiency
  • E73.8Other lactose intolerance
  • E73.9Lactose intolerance, unspecified
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