All ICD10 Codes

K90.9

Billable
ChapterK00–K95
Ranksubcategory
Official Description

Intestinal malabsorption, unspecified

Metadata & Insights
  • •Billable/specific code (valid for reimbursement).
  • •Chapter 11: Diseases of the Digestive System (K00-K95).
General instructions are available for the parent sections:
View CH11 NotesView K90 Notes

Clinical Hierarchy

BillableHas subcodes
CH11Diseases of the digestive system (K00-K95)
K90-K95Other diseases of the digestive system (K90-K95)
K90Intestinal malabsorption
K90.9Intestinal malabsorption, unspecifiedBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to K90.9:

categoryK90
Intestinal malabsorption
View context instructions
chapterCH11
Diseases of the digestive system (K00-K95)
View context instructions

MS-DRG Classification

2026 v43.1

This code is grouped within the following Diagnosis Related Group(s) for clinical reimbursement:

DRG 391
Esophagitis, Gastroenteritis and Miscellaneous Digestive Disorders with MCC
DRG 392
Esophagitis, Gastroenteritis and Miscellaneous Digestive Disorders without MCC

Cross Reference

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