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ICD-10 Coding for Lymphocytosis(D72.820, C91.1, C91.10)

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Explore ICD-10 coding for lymphocytosis, including symptomatic and asymptomatic cases, with detailed documentation requirements and coding tips.

Also known as:
Elevated lymphocyte countHigh lymphocyte count
Related ICD-10 Code Ranges

Complete code families applicable to Lymphocytosis

D50-D89Primary Range

Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism

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Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

CodeDescription
D72.820Symptomatic lymphocytosis
C91.10Chronic lymphocytic leukemia of B-cell type, not having achieved remission
Primary ICD-10-CM Codes
Lymphocytosis (symptomatic)
D72.820Billable
Differential Codes

Alternative codes to consider when ruling out similar conditions

Other specified white cell disordersD72.89

Use for asymptomatic cases or when specific cause is unknown.

Symptomatic lymphocytosisD72.820

Documentation & Coding Risks

Avoid these common issues when documenting Lymphocytosis.

Using D72.820 for asymptomatic cases

Impact

Clinical: Misrepresentation of patient's clinical status., Regulatory: Non-compliance with ICD-10 coding rules., Financial: Potential claim denials.

Mitigation

Verify symptom documentation before coding, Educate staff on coding guidelines

Coding D72.820 without documented symptoms

Impact

Reimbursement: Potential denial of claims due to lack of symptom documentation., Compliance: Non-compliance with coding guidelines., Data Quality: Inaccurate clinical data representation.

Mitigation

Ensure symptoms are documented in the medical record.

Symptomatic Coding

Impact

Risk of audits for using symptomatic codes without documentation.

Mitigation

Ensure thorough documentation of symptoms and lab results.

Frequently Asked Questions

Related condition guides

Documentation requirements, coding pitfalls and FAQs for conditions coded with D72.820.