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K90.4

⚠ Non-billable (Header)

Other malabsorption due to intolerance

Diseases of the digestive system (K00-K95)

⚠️ This is a category header code — not billable. Use a more specific child code below.

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❌ Excludes1

inherited from K90

Rules from parent category K90: Intestinal malabsorption

  • • intestinal malabsorption following gastrointestinal surgery (K91.2)

⚠️ Excludes2

direct

May be coded together if both conditions coexist

  • • celiac gluten-sensitive enteropathy (K90.0)
  • • lactose intolerance (E73.-)

Child Codes (2)

K90.41Non-celiac gluten sensitivityK90.49Malabsorption due to intolerance, not elsewhere classified

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Code Information

CodeK90.4
BillableNo — Header code
ParentK90
CategoryDiseases of the digestive system (K00-K95)
Excludes11 rule(s)
Excludes22 note(s)
Child codes2

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)