Q89.0
ICD-10Non-billable categoryCongenital absence and malformations of spleen
Official ICD-10-CM descriptor (FY2026)
Congenital absence and malformations of spleen
Q89.0 is a category heading, not a billable code. CMS does not accept it on a claim; report one of the more specific codes beneath it.
Excludes1
Not coded here. An Excludes1 code should never be reported at the same time as the code above it.
- isomerism of atrial appendages (with asplenia or polysplenia) (Q20.6)
ICD-10-CM FY2026 defines 2 codes beneath Q89.0. See the ICD-10-CM index for what this site publishes.
Related codes in Q89
Where this code sits
- Parent code
- Q89
Krasyn AI Coder
Get code suggestions automatically as you type notes. Free for 50 analyses.
Install for Chrome — freeSource
ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.