R89
ICD-10Non-billable categoryAbnormal findings in specimens from oth org/tiss
Official ICD-10-CM descriptor (FY2026)
Abnormal findings in specimens from other organs, systems and tissues
R89 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.
Includes
- abnormal findings in nipple discharge
- abnormal findings in synovial fluid
- abnormal findings in wound secretions
More specific codes under R89
- R89.0Abnormal level of enzymes in specimens from oth org/tiss
- R89.1Abnormal level of hormones in specimens from oth org/tiss
- R89.2Abn lev drug/meds/biol subst in specimens from oth org/tiss
- R89.3Abn lev substnc nonmed source in specmn from oth org/tiss
- R89.4Abnormal immunolog findings in specimens from oth org/tiss
- R89.5Abnormal microbiolog findings in specimens from oth org/tiss
- R89.6Abnormal cytological findings in specimens from oth org/tiss
- R89.7Abnormal histolog findings in specimens from oth org/tiss
- R89.8Oth abnormal findings in specimens from oth org/tiss
- R89.9Unsp abnormal finding in specimens from oth org/tiss
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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.