R93: ICD10 Code for Abnormal findings on diagnostic imaging of other body structures
R93 highlights Abnormal findings on diagnostic imaging of other body structures based on imaging or functional test results needing further clinical correlation.

ICD10 code R93 describes Abnormal findings on diagnostic imaging of other body structures, identifying unexplained abnormalities observed in imaging tests like MRI, CT scans, X-rays, or functional studies that require additional investigation.
Symptoms
- Brain lesions or atrophy seen on MRI – R90
- Abnormal lung nodules or masses on chest X-ray – R91
- Suspicious breast masses requiring biopsy – R92
- Unexplained findings in bones, abdomen, or soft tissues – R93
- Abnormal EEG, ECG, or pulmonary function test results – R94
Diagnosis
Findings flagged under these codes typically result from imaging modalities such as MRI, CT, ultrasound, mammography, or functional diagnostics like EEGs, ECGs, spirometry, and often prompt further targeted diagnostic or biopsy procedures.
ICD10 Code Usage
R93 is critical for billing, clinical documentation, and follow-up planning when imaging or diagnostic studies show potential pathology without yet having a confirmed diagnosis.
Related Codes
- R90 – Abnormal findings on diagnostic imaging of central nervous system
- R91 – Abnormal findings on diagnostic imaging of lung
- R92 – Abnormal and inconclusive findings on diagnostic imaging of breast
- R94 – Abnormal results of function studies
FAQs
Q1: What is ICD10 code R93?
A: It captures imaging or functional test findings that appear abnormal but are not yet definitively diagnosed.
Q2: Does an abnormal finding always mean disease?
A: No, some abnormalities are benign or age-related but require clarification or monitoring.
Q3: Why use a separate code for abnormal imaging?
A: It flags the need for further investigation without prematurely labeling a condition.
Q4: What happens after an abnormal imaging result?
A: Physicians may recommend follow-up imaging, biopsy, specialist referral, or additional testing based on the nature and location of the abnormality.
Q5: Are these codes used in preventive health screenings?
A: Yes, especially in breast cancer screening (R92) and lung cancer screenings (R91).
Conclusion
ICD10 code R93 is vital for documenting Abnormal findings on diagnostic imaging of other body structures, ensuring patients with potential abnormalities receive timely follow-up, aiding early detection of serious conditions.

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