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ICD-10 Coding for Adnexal Mass(N83.0, C56.9, C57.0)

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Explore detailed ICD-10 coding guidelines for adnexal masses, including benign and malignant classifications, documentation requirements, and common coding pitfalls.

Also known as:
Ovarian MassPelvic MassAdnexal Tumor
Related ICD-10 Code Ranges

Complete code families applicable to Adnexal Mass

N00-N99Primary Range

Diseases of the genitourinary system

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Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

CodeDescription
N83.0Follicular cyst of ovary
C57.4Malignant neoplasm of other and unspecified female genital organs
Primary ICD-10-CM Codes
Follicular cyst of ovary
N83.0
Differential Codes

Alternative codes to consider when ruling out similar conditions

Malignant neoplasm of ovary, unspecifiedC56.9
Follicular cyst of ovaryN83.0

Documentation & Coding Risks

Avoid these common issues when documenting Adnexal Mass.

Failure to document imaging findings.

Impact

Clinical: May lead to incorrect diagnosis., Regulatory: Non-compliance with documentation standards., Financial: Potential claim denials.

Mitigation

Ensure imaging reports are included in the patient record., Verify documentation completeness before coding.

Using unspecified codes when laterality is known.

Impact

Reimbursement: May lead to denied claims., Compliance: Non-compliance with coding guidelines., Data Quality: Reduces specificity of health records.

Mitigation

Always specify laterality if documented.

Use of unspecified codes

Impact

High risk of audit if unspecified codes are used without justification.

Mitigation

Always document and code with the highest specificity available.

Frequently Asked Questions

Related condition guides

Documentation requirements, coding pitfalls and FAQs for conditions coded with N83.0.