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ICD-10 Coding for ASCUS(R87.610, R87.611, R87.612)

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Learn about ASCUS coding with ICD-10, documentation requirements, and common pitfalls. Ensure accurate billing and compliance with our comprehensive guide.

Also known as:
Atypical Squamous Cells of Undetermined SignificanceASC-US
Related ICD-10 Code Ranges

Complete code families applicable to ASCUS

R00-R99Primary Range

Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified

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Primary ICD-10-CM Codes
Atypical squamous cells of undetermined significance on cytologic smear of cervix (ASC-US)
R87.610Billable
Differential Codes

Alternative codes to consider when ruling out similar conditions

Atypical squamous cells, cannot exclude HSILR87.611
Low-grade squamous intraepithelial lesionR87.612

Documentation & Coding Risks

Avoid these common issues when documenting ASCUS.

Vague documentation of cytology results

Impact

Clinical: Leads to misinterpretation of patient condition., Regulatory: Non-compliance with documentation standards., Financial: Potential claim denials due to insufficient documentation.

Mitigation

Use specific terminology like ASC-US., Include detailed cytology and HPV results.

Using R87.619 instead of R87.610

Impact

Reimbursement: Incorrect coding may lead to denied claims., Compliance: Non-compliance with coding guidelines., Data Quality: Inaccurate clinical data representation.

Mitigation

Ensure ASC-US is specifically documented to use R87.610.

Inaccurate coding of cytology results

Impact

Failure to specify ASC-US can lead to audit issues.

Mitigation

Ensure documentation uses precise terminology and includes HPV results.

Routine Pap with ASC-US

Document ASCUS in one step.

Frequently Asked Questions

Related condition guides

Documentation requirements, coding pitfalls and FAQs for conditions coded with R87.610.