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Home/Diagnosis/ICD-10 Coding for Elevated Red Blood Cell

ICD-10 Coding for Elevated Red Blood Cell

D45
D75.1
R71.8

Complete ICD-10-CM coding and documentation guide for icd-10 coding for elevated red blood cell includes clinical validation requirements, medical necessity guidelines, and coding policies.

Also Known as:
Polycythemia
Erythrocytosis
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Key Information: ICD-10 Coding for Elevated Red Blood Cell

Essential facts and insights about ICD-10 Coding for Elevated Red Blood Cell

Use ICD-10 code D45 for polycythemia vera, ensuring proper documentation in clinical notes.

Primary ICD-10-CM Codes

Polycythemia vera

Billable Code
D45
Billable

Diagnostic Criteria

  • • JAK2 V617F mutation
  • • Hemoglobin >16.5 g/dL (men) or >16.0 g/dL (women)
  • • Bone marrow biopsy showing panmyelosis

Applicable To

  • • Primary polycythemia

Important Notes

  • • Ensure JAK2 mutation and other clinical criteria are documented.

Secondary polycythemia

Billable Code
D75.1
Billable

Diagnostic Criteria

  • • Erythropoietin level >30 mIU/mL
  • • Chronic hypoxia confirmed by ABG or pulse oximetry

Applicable To

  • • Erythrocytosis due to chronic hypoxia

Important Notes

  • • Document the underlying cause and confirm with lab tests.

Other specified abnormality of red blood cells

Billable Code
R71.8
Billable

Diagnostic Criteria

  • • Exclusion of primary and secondary causes
  • • Consistent elevated RBC count without specific diagnosis

Applicable To

  • • Unspecified erythrocytosis

Important Notes

  • • Ensure all other causes are ruled out before using this code.
Ancillary Codes

Additional codes that may be used with this diagnosis

R03.0

Elevated blood pressure reading, without diagnosis of hypertension

Use when elevated blood pressure is noted without a formal hypertension diagnosis.

J44.9

Chronic obstructive pulmonary disease, unspecified

Use when COPD is the underlying cause of secondary polycythemia.

Frequently Asked Questions

What is the ICD-10 code for elevated red blood cells?

The ICD-10 code for elevated red blood cells without a specific cause is R71.8. For polycythemia vera, use D45, and for secondary polycythemia, use D75.1.

How do you code polycythemia vera?

Polycythemia vera is coded as D45 in ICD-10. Ensure documentation includes JAK2 mutation status and elevated hemoglobin levels.

What documentation is needed for secondary polycythemia?

Document the underlying cause, such as chronic hypoxia, and confirm with lab tests like erythropoietin levels and ABG results.

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