ICD-10-CM · Chapter 18 · R00-R99
R89 Abnormal findings in specimens from other organs, systems and tissues
Includes
- abnormal findings in nipple discharge
- abnormal findings in synovial fluid
- abnormal findings in wound secretions
Subcodes
Subcodes are listed below for reference. Detail pages are not available for chapters 11–22.
| Code | Description | Billable |
|---|---|---|
| R89..0 | Abnormal level of enzymes in specimens from other organs, systems and tissues | Yes |
| R89..1 | Abnormal level of hormones in specimens from other organs, systems and tissues | Yes |
| R89..2 | Abnormal level of other drugs, medicaments and biological substances in specimens from other organs, systems and tissues | Yes |
| R89..3 | Abnormal level of substances chiefly nonmedicinal as to source in specimens from other organs, systems and tissues | Yes |
| R89..4 | Abnormal immunological findings in specimens from other organs, systems and tissues | Yes |
| R89..5 | Abnormal microbiological findings in specimens from other organs, systems and tissues | Yes |
| R89..6 | Abnormal cytological findings in specimens from other organs, systems and tissues | Yes |
| R89..7 | Abnormal histological findings in specimens from other organs, systems and tissues | Yes |
| R89..8 | Other abnormal findings in specimens from other organs, systems and tissues | Yes |
| R89..9 | Unspecified abnormal finding in specimens from other organs, systems and tissues | Yes |
Last reviewed: September 2026