D75.838

D75.838: Other thrombocytosis

Billable / specific codeICD-10-CM

D75.838 is a billable, specific ICD-10-CM code for other thrombocytosis. It is valid for submission on a claim.

Check D75.838 with the rest of the claim: free scrubber

Code also

Both codes may be needed to describe the encounter fully. Sequencing depends on the reason for the visit.

underlying condition, if known and applicable

Inclusion terms

Alternative wordings a physician may use in the chart for this same code.

Reactive thrombocytosis
Secondary thrombocytosis

Excludes2 inherited from the categories above D75.838

Not part of this code, but both may be coded when both are present.

Written on D75.83: Thrombocytosis

essential thrombocythemia (D47.3)

Written on D75: Other and unspecified diseases of blood and blood-forming organs

acute lymphadenitis (L04.-)
chronic lymphadenitis (I88.1)
enlarged lymph nodes (R59.-)
hypergammaglobulinemia NOS (D89.2)
lymphadenitis NOS (I88.9)
mesenteric lymphadenitis (acute) (chronic) (I88.0)

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Medicare coverage

D75.838 is named in 13 Medicare coverage policies: 13 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

A55717Billing and Coding: Lab: Flow Cytometry
A56464Billing and Coding: Flow Cytometry
A56793Billing and Coding: Genomic Sequence Analysis Panels in the Treatment of Hematolymphoid Diseases
A56795Billing and Coding: Erythropoiesis Stimulating Agents (ESAs)

Alphabetic index entries that lead here

Thrombocytosis›reactive
Thrombocytosis›secondary
Thrombocytosis›specified NEC

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under D75.83

D75.839Thrombocytosis, unspecified