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ICD-10-CM Codes Browse (Tabular) Diagnostic External Drug Neoplasm

E73.1 – Secondary lactase deficiency

Overview

Coding Notes

Active
Billable, valid for HIPAA-covered transactions

GEM Conversion to ICD-9 CM

Fs: 10000 – Intestinal disaccharidase deficiencies and disaccharide malabsorption

MDC / MS-DRG Reference

ESOPHAGITIS, GASTROENTERITIS AND MISCELLANEOUS DIGESTIVE DISORDERS WITH MCC
ESOPHAGITIS, GASTROENTERITIS AND MISCELLANEOUS DIGESTIVE DISORDERS WITHOUT MCC

Back Reference of Diagnostic Codes

Deficiency, deficient
lactase
secondary E73.1

Sibling Codes

Congenital lactase deficiency
Other lactose intolerance
Lactose intolerance, unspecified

Parent Sibling Codes

Disorders of aromatic amino-acid metabolism
Disorders of branched-chain amino-acid metabolism and fatty-acid metabolism
Other disorders of amino-acid metabolism
Lactose intolerance
Other disorders of carbohydrate metabolism
Disorders of sphingolipid metabolism and other lipid storage disorders
Disorders of glycosaminoglycan metabolism
Disorders of glycoprotein metabolism
Disorders of lipoprotein metabolism and other lipidemias
Disorders of purine and pyrimidine metabolism

View in Tabular

Code Title
E00-E89 Endocrine, nutritional and metabolic diseases (E00-E89)
E70-E88 Metabolic disorders (E70-E88)
E73 Lactose intolerance
E73.1 Secondary lactase deficiency