ICD-10 R93.0
Billable / SpecificAbnormal findings on diagnostic imaging of skull and head, not elsewhere classified
About ICD-10-CM R93.0
ICD-10-CM code R93.0 represents Abnormal findings on diagnostic imaging of skull and head, not elsewhere classified. This is a billable/specific code in the Symptoms, Signs, and Abnormal Findings chapter (block R93). The 2026 edition of ICD-10-CM R93.0 became effective on October 1, 2025.
Type 1 Excludes
Pure excludes, these codes can never be coded together with R93.0. The conditions are mutually exclusive (e.g., congenital vs acquired forms).
- intracranial space-occupying lesion found on diagnostic imaging (R90.0)
Medicare LCD Coverage for R93.0
Local Coverage Determinations (LCDs) from CMS MACs that list R93.0 as a covered diagnosis.
Showing top 10 of 156 total . Click a CPT for full coverage scope.
Commercial Payer Coverage
Coverage policies from major commercial payers referencing R93.0.
1 Cigna
5 Medicare
CPT Codes Commonly Billed with R93.0
Procedures frequently paired with this diagnosis based on PayerReady's Dx↔Px linkage data.
We don't have CPT pairings indexed for this specific code yet. Use the CPT search above to find common procedures, or check your payer's published medical policy for code-specific guidance.
Convert R93.0 to ICD-9-CM
Per CMS General Equivalence Mappings (GEMs), useful for legacy data review and historical claim analysis.
| ICD-10 | ICD-9 | Mapping Flags |
|---|---|---|
| R93.0 | 7930 | 10000 |
Flags format (5 digits): Approximate · No Map · Combination · Scenario · Choice List. Source: CMS 2017 GEMs (final version).
Codes Adjacent To R93.0
Other codes in section R90-R94 (Abnormal findings on diagnostic imaging and in function studies, without diagnosis).
ICD-10 R93.0, Billing FAQ
Is ICD-10 code R93.0 billable? +
Yes, R93.0 is a billable ICD-10-CM code that can appear as a primary or secondary diagnosis on claims.
What codes are Type 1 Excludes for R93.0? +
Type 1 Excludes (never code together with R93.0): intracranial space-occupying lesion found on diagnostic imaging (R90.0)
What ICD-9 codes does R93.0 map to? +
Per CMS GEMs, R93.0 maps to ICD-9 codes: 7930. Useful for legacy data review and historical claim analysis.
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Reviewed by the PayerReady Medical Coding Team
Verified against the CMS 2026 code set on May 31, 2026.
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