ICD-10-CM Code For Lactose Intolerance: Group Overview
The International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM) code group E73 includes diagnoses for lactose intolerance and lactose malabsorption, covering primary congenital or hereditary lactase deficiency as well as secondary lactase deficiency due to gastrointestinal disease or surgery. These ICD-10-CM diagnosis codes are used to document clinical scenarios involving impaired lactose digestion with symptoms such as abdominal discomfort, bloating, gas, and diarrhea, capturing disease severity and contributing factors. Accurate coding within the ICD-10-CM E73 group supports proper claim adjudication by payers, complete clinical documentation, and appropriate reimbursement for services related to diagnosis and management.
Customize your policy alerts
Sign up for ICD-10-CM Code For Lactose Intolerance: Group Overview policy alerts
Get alerted when relevant policies change without checking for updates manually.
Monitor payer policy activity
ICD-10-CM E73: Lactose Intolerance Overview
The ICD-10-CM E73 group represents diagnoses related to lactose intolerance, a disorder of carbohydrate metabolism affecting digestion of lactose in the gastrointestinal system. These codes capture primary and secondary forms of lactose malabsorption and associated clinical manifestations such as bloating, diarrhea, and abdominal pain. Accurate coding matters for reimbursement because it documents medical necessity, supports claim adjudication, and reflects the clinical complexity of care.