ICD-10 R50.2
Billable / SpecificDrug induced fever
About ICD-10-CM R50.2
ICD-10-CM code R50.2 represents Drug induced fever. This is a billable/specific code in the Symptoms, Signs, and Abnormal Findings chapter (block R50). The 2026 edition of ICD-10-CM R50.2 became effective on October 1, 2025.
Type 1 Excludes
Pure excludes, these codes can never be coded together with R50.2. The conditions are mutually exclusive (e.g., congenital vs acquired forms).
- postvaccination (postimmunization) fever (R50.83)
Use Additional Code
When coding R50.2, also report these additional codes when applicable.
- code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)
Medicare LCD Coverage for R50.2
Local Coverage Determinations (LCDs) from CMS MACs that list R50.2 as a covered diagnosis.
Showing top 10 of 132 total . Click a CPT for full coverage scope.
Commercial Payer Coverage
Coverage policies from major commercial payers referencing R50.2.
1 Cigna
5 Medicare
CPT Codes Commonly Billed with R50.2
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 R50.2 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 |
|---|---|---|
| R50.2 | 78060 | 10111 |
| R50.2 | E9479 | 10112 |
Flags format (5 digits): Approximate · No Map · Combination · Scenario · Choice List. Source: CMS 2017 GEMs (final version).
Codes Adjacent To R50.2
Other codes in section R50-R69 (General symptoms and signs).
ICD-10 R50.2, Billing FAQ
Is ICD-10 code R50.2 billable? +
Yes, R50.2 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 R50.2? +
Type 1 Excludes (never code together with R50.2): postvaccination (postimmunization) fever (R50.83)
What ICD-9 codes does R50.2 map to? +
Per CMS GEMs, R50.2 maps to ICD-9 codes: 78060, E9479. 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 June 1, 2026.
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