Home > 2012 ICD-9-CM Diagnosis Codes > Endocrine, Nutritional And Metabolic Diseases, And Immunity Disorders 240-279 > Other Metabolic Disorders And Immunity Disorders 270-279 > Disorders of carbohydrate transport and metabolism 271-
2012 ICD-9-CM Diagnosis Code 271.3
Intestinal disaccharidase deficiencies and disaccharide malabsorption
- The inability to digest or absorb lactose, a type of sugar found in milk and other dairy products.
- Short description: Disaccharidase def/malab.
- ICD-9-CM 271.3 is a billable medical code that can be used to specify a diagnosis on a reimbursement claim.
- You are viewing the 2012 version of ICD-9-CM 271.3.
- More recent version(s) of ICD-9-CM 271.3: 2013.
271.3 Alternative Terminology
- Acquired lactase deficiency
- Congenital glucose-galactose malabsorption
- Congenital lactase deficiency
- Deficiency of isomaltase
- Disaccharidase deficiency
- Disacchariduria
- Glucose-galactose malabsorption
- Hereditary gastrogenic lactose intolerance
- Impaired glucose tolerance in nonobese
- Intestinal disaccharidase deficiency
- Lactase deficiency
- Lactase deficiency in diseases other than of the small intestine
- Lactose intolerance
- Lactose intolerance in children without lactase deficiency
- Lactosuria
- Malabsorption of glucose
- Nonpersistence of intestinal lactase
- Primary lactose intolerance
- Small intestine glucose intolerance
- Sucrase-isomaltase deficiency
- Sucrose intolerance
- Sucrosuria
Applies To
- Intolerance or malabsorption (congenital) (of):
- glucose-galactose
- lactose
- sucrose-isomaltose
Convert 271.3 to ICD-10-CM 
ICD-9-CM 271.3 converts approximately to:
- 2013 ICD-10-CM E74.39 Other disorders of intestinal carbohydrate absorption
ICD-9-CM Volume 2 Index entries containing back-references to 271.3:
- Absorption
lactose defect 271.3
- Alactasia (hereditary) 271.3
- Deficiency, deficient
disaccharidase (intestinal) 271.3
- invertase 271.3
- lactase 271.3
- sucrase 271.3
- sucrase-isomaltase 271.3
- Disorder - see also Disease
- metabolism NEC 277.9
with- alkaptonuria 270.2
- amino acid (see also Disorder, amino acid) 270.9
specified type NEC 270.8
- ammonia 270.6
- arginine 270.6
- argininosuccinic acid 270.6
- basal 794.7
- bilirubin 277.4
- calcium 275.40
- carbohydrate 271.9
- specified type NEC 271.8
- cholesterol 272.9
- citrulline 270.6
- copper 275.1
- corticosteroid 255.2
- cystine storage 270.0
- cystinuria 270.0
- fat 272.9
- fatty acid oxidation 277.85
- following
- fructosemia 271.2
- fructosuria 271.2
- fucosidosis 271.8
- galactose-1-phosphate uridyl transferase 271.1
- glutamine 270.7
- glycine 270.7
- glycogen storage NEC 271.0
- hepatorenal 271.0
- hemochromatosis (see also Hemochromatosis) 275.03
- in labor and delivery 669.0
- iron 275.09
- lactose 271.3
- lipid 272.9
- lipoprotein - see also Hyperlipemia
- deficiency (familial) 272.5
- lysine 270.7
- magnesium 275.2
- mannosidosis 271.8
- mineral 275.9
- specified type NEC 275.8
- mitochondrial 277.87
- mucopolysaccharide 277.5
- nitrogen 270.9
- ornithine 270.6
- oxalosis 271.8
- pentosuria 271.8
- phenylketonuria 270.1
- phosphate 275.3
- phosphorus 275.3
- plasma protein 273.9
- specified type NEC 273.8
- porphyrin 277.1
- purine 277.2
- pyrimidine 277.2
- serine 270.7
- sodium 276.9
- specified type NEC 277.89
- steroid 255.2
- threonine 270.7
- urea cycle 270.6
- xylose 271.8
- Intolerance
- dissacharide (hereditary) 271.3
- glucose (-galactose) (congenital) 271.3
- lactose (hereditary) (infantile) 271.3
- sucrose (-isomaltose) (congenital) 271.3
- Lacticemia 271.3
- excessive 276.2
- Lactosuria 271.3
- Malabsorption 579.9
- disaccharide 271.3
- glucose-galactose (congenital) 271.3
- isomaltose 271.3
- lactose (hereditary) 271.3
- sucrose (-isomaltose) (congenital) 271.3
- Maltosuria 271.3
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 271.3 is one of thousands of ICD-9-CM codes used in healthcare. Although ICD-9-CM and CPT codes are largely numeric, they differ in that CPT codes describe medical procedures and services. Can't find a code? Start at the root of ICD-9-CM, check the 2012 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.
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