ICD10
ICD-10 Code E74.3: Other disorders of intestinal carbohydrate absorption
Reviewed by HealthAssure Clinical TeamUpdated 26 May 2026
What is this code?
ICD-10 entries help standardize how diagnoses are organized for coding, reporting, analytics, and documentation. This code sits within the broader ICD-10 area for Endocrine, nutritional and metabolic diseases (E00-E89).
When is it used?
- May be used when a clinician documents other disorders of intestinal carbohydrate absorption in a patient's medical record.
- May appear in hospital records, claims, referrals, and clinical documentation.
- This code may act more like a grouping or parent code, so a more specific child code may be used in final documentation when available.
What it does not mean
- A code alone does not explain severity, treatment plan, or outcome.
- A medical code should not be treated as a substitute for a doctor's diagnosis or advice.
- This entry may represent a broader category rather than the most specific billable code.
Code hierarchy
chapter
4Endocrine, nutritional and metabolic diseases (E00-E89)
block
E70-E88Metabolic disorders
category
E74Other disorders of carbohydrate metabolism
currentE74
Official coding notes
Excludes2 (may code together if documented)
- lactose intolerance (E73.-)
Where you may see this code
You may see this entry in coding references, medical records, or claims workflows when a broader diagnosis category is being reviewed before a more specific code is chosen.
Related specialists
EndocrinologistGeneral PhysicianGastroenterologist
Related codes
Sibling codes
Mapped diagnoses and classifications
SNOMED_CT 52070001high
Acquired monosaccharide malabsorption
Source: SNOMED International ICD-10 map
SNOMED_CT 716277000high
Chronic diarrhea due to glucoamylase deficiency
Source: SNOMED International ICD-10 map
SNOMED_CT 450849003high
Congenital monosaccharide malabsorption
Source: SNOMED International ICD-10 map
SNOMED_CT 267427000high
Disaccharidase deficiency
Source: SNOMED International ICD-10 map
SNOMED_CT 237972006high
Disorder of carbohydrate absorption
Source: SNOMED International ICD-10 map
SNOMED_CT 190749000high
Glucose-galactose malabsorption
Source: SNOMED International ICD-10 map
Coding guidelines
Compatibility
Legacy code aligns to an official FY 2026 category. Frontend should resolve to the official category page and surface the billable child codes.
Legacy codes
E74.3
Replacement codes
E74.31 — Sucrase-isomaltase deficiencyE74.39 — Other disorders of intestinal carbohydrate absorption
Common synonyms
Other disorders of intestinal carbohydrate absorption
Frequently asked questions
About this content
This page is prepared by HealthAssure's clinical team using official coding standards from ICD-10. AI tools assist with drafting explanations, which are then reviewed and verified by healthcare professionals for accuracy. This content is for informational purposes and does not replace professional medical advice. Meet our team.