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Home/Diagnosis/ICD-10 Coding for Elevated Hematocrit

ICD-10 Coding for Elevated Hematocrit

D64.9
D65.9
R71.8

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

Also Known as:
High Hematocrit
Polycythemia
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Key Information: ICD-10 Coding for Elevated Hematocrit

Essential facts and insights about ICD-10 Coding for Elevated Hematocrit

Use ICD-10 code D64.9 for anemia, unspecified, ensuring proper documentation in clinical notes.

Primary ICD-10-CM Codes

Anemia, unspecified

Billable Code
D64.9
Billable

Diagnostic Criteria

  • • Confirmed JAK2 mutation and clinical symptoms of polycythemia vera.

Applicable To

  • • Polycythemia vera

Important Notes

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

Secondary polycythemia

Non-Billable
D65.9
Non-Billable

Diagnostic Criteria

  • • Use when elevated hematocrit is due to secondary causes like COPD.

Applicable To

  • • Polycythemia due to chronic hypoxia

Important Notes

  • • Document the underlying condition causing secondary polycythemia.

Other abnormality of red blood cells

Billable Code
R71.8
Billable

Diagnostic Criteria

  • • Use when elevated hematocrit is present without a confirmed cause.

Applicable To

  • • Elevated hematocrit without specified cause

Important Notes

  • • Use only when no specific cause is identified.
Ancillary Codes

Additional codes that may be used with this diagnosis

R71.8

Other abnormality of red blood cells

Use when elevated hematocrit is present without a confirmed cause.

Frequently Asked Questions

What is the ICD-10 code for elevated hematocrit?

The ICD-10 code for elevated hematocrit depends on the underlying cause. Use D64.9 for polycythemia vera and D65.9 for secondary polycythemia.

How do you code elevated hematocrit with no known cause?

Use R71.8 for elevated hematocrit when no specific cause is identified after a thorough workup.

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