ICD-10 R74.02
Billable / SpecificElevation of levels of lactic acid dehydrogenase [LDH]
About ICD-10-CM R74.02
ICD-10-CM code R74.02 represents Elevation of levels of lactic acid dehydrogenase [LDH]. This is a billable/specific code in the Symptoms, Signs, and Abnormal Findings chapter (block R74). The 2026 edition of ICD-10-CM R74.02 became effective on October 1, 2025.
Medicare LCD Coverage for R74.02
Local Coverage Determinations (LCDs) from CMS MACs that list R74.02 as a covered diagnosis.
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Commercial Payer Coverage
Coverage policies from major commercial payers referencing R74.02.
3 Medicare
CPT Codes Commonly Billed with R74.02
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.
Codes Adjacent To R74.02
Other codes in section R70-R79 (Abnormal findings on examination of blood, without diagnosis).
ICD-10 R74.02, Billing FAQ
Is ICD-10 code R74.02 billable? +
Yes, R74.02 is a billable ICD-10-CM code that can appear as a primary or secondary diagnosis on claims.
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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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