ICD-10 D72.820
Billable / SpecificLymphocytosis (symptomatic)
About ICD-10-CM D72.820
ICD-10-CM code D72.820 represents Lymphocytosis (symptomatic). This is a billable/specific code in the Blood and Blood-forming Organs chapter (block D72). The 2026 edition of ICD-10-CM D72.820 became effective on October 1, 2025.
Inclusion Terms / Approximate Synonyms
Clinical terms and conditions classified under D72.820. Per CMS ICD-10-CM Tabular 2026.
- Elevated lymphocytes
Medicare LCD Coverage for D72.820
Local Coverage Determinations (LCDs) from CMS MACs that list D72.820 as a covered diagnosis.
Showing top 10 of 60 total . Click a CPT for full coverage scope.
Commercial Payer Coverage
Coverage policies from major commercial payers referencing D72.820.
5 Medicare
1 Aetna
CPT Codes Commonly Billed with D72.820
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 D72.820 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 |
|---|---|---|
| D72.820 | 28861 | 00000 |
Flags format (5 digits): Approximate · No Map · Combination · Scenario · Choice List. Source: CMS 2017 GEMs (final version).
Codes Adjacent To D72.820
Other codes in section D70-D77 (Other disorders of blood and blood-forming organs).
ICD-10 D72.820, Billing FAQ
Is ICD-10 code D72.820 billable? +
Yes, D72.820 is a billable ICD-10-CM code that can appear as a primary or secondary diagnosis on claims.
What other names or terms map to D72.820? +
ICD-10 D72.820 includes: Elevated lymphocytes.
What ICD-9 codes does D72.820 map to? +
Per CMS GEMs, D72.820 maps to ICD-9 codes: 28861. 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 July 16, 2026.
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