ICD-10 D72.819
Billable / SpecificDecreased white blood cell count, unspecified
About ICD-10-CM D72.819
ICD-10-CM code D72.819 represents Decreased white blood cell count, unspecified. This is a billable/specific code in the Blood and Blood-forming Organs chapter (block D72). The 2026 edition of ICD-10-CM D72.819 became effective on October 1, 2025.
Inclusion Terms / Approximate Synonyms
Clinical terms and conditions classified under D72.819. Per CMS ICD-10-CM Tabular 2026.
- Decreased leukocytes, unspecified
- Leukocytopenia, unspecified
- Leukopenia
Type 1 Excludes
Pure excludes, these codes can never be coded together with D72.819. The conditions are mutually exclusive (e.g., congenital vs acquired forms).
- malignant leukopenia (D70.9)
Medicare LCD Coverage for D72.819
Local Coverage Determinations (LCDs) from CMS MACs that list D72.819 as a covered diagnosis.
Showing top 10 of 561 total . Click a CPT for full coverage scope.
Commercial Payer Coverage
Coverage policies from major commercial payers referencing D72.819.
1 Cigna
5 Medicare
CPT Codes Commonly Billed with D72.819
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 D72.819 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 |
|---|---|---|
| D72.819 | 28850 | 10000 |
Flags format (5 digits): Approximate · No Map · Combination · Scenario · Choice List. Source: CMS 2017 GEMs (final version).
Codes Adjacent To D72.819
Other codes in section D70-D77 (Other disorders of blood and blood-forming organs).
ICD-10 D72.819, Billing FAQ
Is ICD-10 code D72.819 billable? +
Yes, D72.819 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 D72.819? +
ICD-10 D72.819 includes: Decreased leukocytes, unspecified; Leukocytopenia, unspecified; Leukopenia.
What codes are Type 1 Excludes for D72.819? +
Type 1 Excludes (never code together with D72.819): malignant leukopenia (D70.9)
What ICD-9 codes does D72.819 map to? +
Per CMS GEMs, D72.819 maps to ICD-9 codes: 28850. 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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