E73

Lactose intolerance

Non-billable header

E73 is a non-billable header code. Use one of the more specific codes below.

Inclusion terms

Note: All neoplasms, whether functionally active or not, are classified in Chapter 2. Appropriate codes in this chapter (i.e. E05.8, E07.0, E16-E31, E34.-) may be used as additional codes to indicate either functional activity by neoplasms and ectopic endocrine tissue or hyperfunction and hypofunction of endocrine glands associated with neoplasms and other conditions classified elsewhere.

Not coded here — never report together with this code.

transitory endocrine and metabolic disorders specific to newborn (P70-P74)
androgen insensitivity syndrome (E34.5-)
congenital adrenal hyperplasia (E25.0)
hemolytic anemias attributable to enzyme disorders (D55.-)
Marfan syndrome (Q87.4-)
5-alpha-reductase deficiency (E29.1)

Not included here — may be reported together when both conditions exist.

E70Disorders of aromatic amino-acid metabolismHeader
E71Disorders of branched-chain amino-acid metabolism and fatty-acid metabolismHeader
E72Other disorders of amino-acid metabolismHeader
E74Other disorders of carbohydrate metabolismHeader
E75Disorders of sphingolipid metabolism and other lipid storage disordersHeader
E76Disorders of glycosaminoglycan metabolismHeader
E77Disorders of glycoprotein metabolismHeader
E78Disorders of lipoprotein metabolism and other lipidemiasHeader
E79Disorders of purine and pyrimidine metabolismHeader
E80Disorders of porphyrin and bilirubin metabolismHeader
E83Disorders of mineral metabolismHeader
E84Cystic fibrosisHeader
E85AmyloidosisHeader
E86Volume depletionHeader
E87Other disorders of fluid, electrolyte and acid-base balanceHeader
E88Other and unspecified metabolic disordersHeader