K90.8

Other intestinal malabsorption

Diagnosis reference

Nonbillable category

This entry is a category or subcategory. Choose the appropriate billable descendant based on the clinical documentation.

Effective periodOctober 1, 2026–September 30, 2027

SourceCMS ICD-10-CM order file

ClassificationDiagnosis · clinical modification

Related entries

Up to 30 descendants in this category

CODE	DESCRIPTION	TYPE
K90.81	Whipple's disease	Billable
K90.82	Short bowel syndrome	Category
K90.821	Short bowel syndrome with colon in continuity	Billable
K90.822	Short bowel syndrome without colon in continuity	Billable
K90.829	Short bowel syndrome, unspecified	Billable
K90.83	Intestinal failure	Billable
K90.89	Other intestinal malabsorption	Billable

Use the complete reference

This reference does not reproduce the full tabular hierarchy, inclusion notes, Excludes1/2 notes, sequencing instructions, or seventh-character rules. Review the official tables and coding guidelines.

Open official CMS files

ICD-10-CM codes describe diagnoses. They do not have an independent Medicare PFS reimbursement amount, and billability alone does not establish coverage.