R82.8
ICD-10Non-billable categoryAbnormal findings on cytolog and histolog exam of urine
Official ICD-10-CM descriptor (FY2026)
Abnormal findings on cytological and histological examination of urine
R82.8 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.
ICD-10-CM FY2026 defines 2 codes beneath R82.8. See the ICD-10-CM index for what this site publishes.
Related codes in R82
- R82.0Chyluria
- R82.1Myoglobinuria
- R82.2Biliuria
- R82.3Hemoglobinuria
- R82.4Acetonuria
- R82.5Elevated urine levels of drug/meds/biol subst
- R82.6Abnormal urine levels of substances chiefly nonmed source
- R82.7Abnormal findings on microbiological examination of urinecategory
- R82.9Other and unspecified abnormal findings in urinecategory
Where this code sits
- Parent code
- R82
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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.