K90.1Billable
Tropical sprue
- Chapter
- 11. Diseases of the digestive system
- Category
- K90
- Effective date
- October 1, 2026
Related codes in category K90
K90Intestinal malabsorptionK90.0Celiac diseaseYesK90.2Blind loop syndrome, not elsewhere classifiedYesK90.3Pancreatic steatorrheaYesK90.4Other malabsorption due to intoleranceK90.41Non-celiac gluten sensitivityYesK90.49Malabsorption due to intolerance, not elsewhere classifiedYesK90.8Other intestinal malabsorptionK90.81Whipple's diseaseYesK90.82Short bowel syndromeK90.821Short bowel syndrome with colon in continuityYesK90.822Short bowel syndrome without colon in continuityYes
Frequently asked questions
What is ICD-10 code K90.1?
K90.1 is an ICD-10-CM diagnosis code for Tropical sprue.
Is K90.1 a billable code?
Yes. K90.1 is billable and specific enough to be used on a claim.
What ICD-10-CM chapter is K90.1 in?
K90.1 falls under Chapter 11: Diseases of the digestive system.
When did K90.1 become effective?
K90.1 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.
What other codes are related to K90.1?
K90.1 belongs to category K90, which includes 12 other codes — see the related codes list on this page.
ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.