2026 ICD-10-CM Diagnosis Code R82Other and unspecified abnormal findings in urine
R82 is a non-billable ICD-10-CM category code for other and unspecified abnormal findings in urine, so it cannot be submitted on claims. Use a more specific code from this category instead, such as R82.0, R82.1, R82.2, and R82.3. As a symptom code, it should not be used as a principal diagnosis once a related definitive diagnosis has been established.
Code Identity
Code Classification
Specific Coding for Other and unspecified abnormal findings in urineOverview
Non-specific codes like R82 require more characters. Use one of these billable codes instead:
Use R82.0 for Chyluria
Use R82.1 for Myoglobinuria
Use R82.2 for Biliuria
Use R82.3 for Hemoglobinuria
Use R82.4 for Acetonuria
Use R82.5 for Elevated urine levels of drugs, medicaments and biological substances
Use R82.6 for Abnormal urine levels of substances chiefly nonmedicinal as to source
R82.7 for Abnormal findings on microbiological examination of urine
Use R82.71 for Bacteriuria
Use R82.79 for Other abnormal findings on microbiological examination of urine
R82.8 for Abnormal findings on cytological and histological examination of urine
Use R82.81 for Pyuria
Use R82.89 for Other abnormal findings on cytological and histological examination of urine
R82.9 for Other and unspecified abnormal findings in urine
Use R82.90 for Unspecified abnormal findings in urine
Use R82.91 for Other chromoabnormalities of urine
R82.99 for Other abnormal findings in urine
Tabular List NotesGuidance
Coding notes and annotation back-references applicable to this code.
Includes
- chromoabnormalities in urine
Use Additional Code
- code to identify any retained foreign body, if applicable Z18
Type 2 Excludes
- hematuria R31
This note appears immediately under a three character code title to further define, or give examples of, the content of the category.
The “use additional code” indicates that a secondary code could be used to further specify the patient’s condition. This note is not mandatory and is only used if enough information is available to assign an additional code.
A type 2 excludes note represents "Not included here". An excludes2 note indicates that the condition excluded is not part of the condition represented by the code, but a patient may have both conditions at the same time. When an Excludes2 note appears under a code, it is acceptable to use both the code and the excluded code together, when appropriate.
Patient EducationClinical
Urine and Urination
Your kidneys make urine by filtering wastes and extra water from your blood. The waste is called urea. Your blood carries it to the kidneys. From the kidneys, urine travels down two thin tubes called ureters to the bladder. The bladder stores urine until you are ready to urinate.
Read the full article at MedlinePlus
Courtesy of MedlinePlus, a service of the U.S. National Library of Medicine.
Code HistoryHistory
Questions About R82Overview
Is R82 (Other and unspecified abnormal findings in urine) a billable code?
No. This is a category header that groups the codes for other and unspecified abnormal findings in urine, and headers cannot be submitted on claims. Claims for other and unspecified abnormal findings in urine need a more specific code from this category, such as R82.0, R82.1, and R82.2.
Can R82 be a principal diagnosis?
Use it with care. This is a symptom code, so once a definitive diagnosis explaining the other and unspecified abnormal findings in urine is established, that condition takes the principal position instead.
