What is the ICD-10 code for abnormal brain MRI?

The ICD-10 code for abnormal brain MRI is R94.02, used for unspecified abnormal findings on brain scans.

When should R90.89 be used?

R90.89 is used for non-lesional CNS findings such as white matter hyperintensities and diffuse cortical atrophy.

ICD-10 Coding for Abnormal Magnetic Resonance Imaging(R94.02, G30.9, R90.89)

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Learn about ICD-10 coding for abnormal MRI findings, including code R94.02 for brain scans and R90.89 for CNS findings. Ensure accurate documentation and billing.

Also known as:

Abnormal MRIAbnormal Brain MRI

Related ICD-10 Code Ranges

Complete code families applicable to Abnormal Magnetic Resonance Imaging

R00-R99Primary Range

Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified

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Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

Code	Description	When to Use	Key Documentation
R94.02	Abnormal brain scan, other and unspecified	Use when MRI shows abnormal findings in the brain without a specific diagnosis.	Abnormal signal intensity in specific brain regions
R90.89	Other abnormal findings on diagnostic imaging of central nervous system	Use for non-lesional CNS findings such as white matter changes.	Documentation of white matter hyperintensities or diffuse cortical atrophy

Primary ICD-10-CM Codes

Abnormal brain scan

R94.02Billable

Differential Codes

Alternative codes to consider when ruling out similar conditions

Other abnormal findings on diagnostic imaging of central nervous systemR90.89

Abnormal brain scan, other and unspecifiedR94.02

Documentation & Coding Risks

Avoid these common issues when documenting Abnormal Magnetic Resonance Imaging.

Vague documentation of MRI findings

Impact

Clinical: Leads to misinterpretation of patient condition., Regulatory: Non-compliance with documentation standards., Financial: Potential for claim denials.

Mitigation

Use specific language in reports, Include all relevant measurements

Using R94.02 for follow-up scans showing stable findings

Impact

Reimbursement: Incorrect coding can lead to denied claims., Compliance: Non-compliance with coding guidelines., Data Quality: Inaccurate health records.

Mitigation

Use Z09 for follow-up examination after treatment.

Incorrect use of R94.02

Impact

Using R94.02 for specific diagnoses can trigger audits.

Mitigation

Ensure specific diagnoses are coded with appropriate codes.

Frequently Asked Questions

Documentation requirements, coding pitfalls and FAQs for conditions coded with R94.02.

Primary Code

R94.02

Abnormal brain scan

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ICD-10 codes5

Coding risks3

FAQs2

ICD-10 Coding for Abnormal Magnetic Resonance Imaging(R94.02, G30.9, R90.89)

Documentation & Coding Risks

Frequently Asked Questions

What is the ICD-10 code for abnormal brain MRI?

When should R90.89 be used?

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