Back to HomeBeta

ICD-10 Coding for Adrenal Adenoma(D35.00)

Complete ICD-10-CM coding and documentation guide for Adrenal Adenoma. Includes clinical validation requirements, documentation requirements, and coding pitfalls.

Also known as:

Adrenal Cortical AdenomaBenign Adrenal Tumor

Related ICD-10 Code Ranges

Complete code families applicable to Adrenal Adenoma

D35.0-D35.9Primary Range

Benign neoplasms of endocrine glands

This range includes benign tumors of the adrenal gland, such as adrenal adenomas.

Malignant neoplasms of adrenal gland

This range is used to code malignant adrenal tumors, which must be differentiated from benign adenomas.

Key Information: ICD-10 code for adrenal adenoma

Essential facts and insights about Adrenal Adenoma

The ICD-10 code for a benign adrenal adenoma is D35.00.

Primary ICD-10-CM Code for adrenal adenoma

Benign neoplasm of unspecified adrenal gland
Billable Code

Decision Criteria

clinical Criteria

  • Imaging shows homogeneous mass with HU ≤10

documentation Criteria

  • Pathology report confirms benign adenoma

Applicable To

  • Benign adrenal adenoma

Excludes

  • Malignant neoplasm of adrenal gland (C74.-)

Clinical Validation Requirements

  • Noncontrast CT shows homogeneous mass ≤10 HU
  • Absolute washout >60% on adrenal protocol CT
  • No uptake on FDG-PET
  • Mitotic count <5/50 HPF

Code-Specific Risks

  • Confusion with malignant adrenal tumors if not properly documented.

Coding Notes

  • Ensure documentation specifies benign nature and imaging characteristics.

Ancillary Codes

Additional codes that should be used in conjunction with the main diagnosis codes when applicable.

Cushing's syndrome

E24.0
Use if the adenoma is functional and causing Cushing's syndrome.

Differential Codes

Alternative codes to consider when ruling out similar conditions to the primary diagnosis.

Malignant neoplasm of cortex of adrenal gland

C74.0
Use when pathology confirms malignancy.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Adrenal Adenoma to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code D35.00.

Impact

Clinical: May lead to incorrect treatment planning., Regulatory: Non-compliance with coding guidelines., Financial: Potential for denied claims due to incomplete documentation.

Mitigation Strategy

Always document laterality in imaging and clinical notes.

Impact

Reimbursement: Incorrect coding can lead to improper DRG assignment and reimbursement., Compliance: May result in compliance issues during audits., Data Quality: Affects the accuracy of clinical data and patient records.

Mitigation Strategy

Verify pathology reports and imaging studies to confirm benign nature.

Impact

Incomplete documentation can lead to audit findings.

Mitigation Strategy

Ensure all required elements are documented, including size, laterality, and imaging characteristics.

Documentation errors, coding pitfalls, and audit risks are interconnected aspects of medical coding and billing. Addressing all three areas helps ensure accurate coding, optimal reimbursement, and regulatory compliance.

Frequently Asked Questions

Common questions about ICD-10 coding for Adrenal Adenoma, with expert answers to help guide accurate code selection and documentation.

Documentation Templates for Adrenal Adenoma

Use these documentation templates to ensure complete and accurate documentation for Adrenal Adenoma. These templates include all required elements for proper coding and billing.

Adrenal Adenoma Evaluation

Specialty: Endocrinology

Required Elements

  • Size and laterality of the tumor
  • Imaging characteristics
  • Biochemical workup results

Examples: Poor vs. Good Documentation

Poor Documentation Example
Adrenal mass noted on imaging. Follow up needed.
Good Documentation Example
CT abdomen reveals 2.1 cm homogeneous left adrenal mass with unenhanced attenuation of 8 HU. Biochemical workup negative for catecholamine/cortisol excess. Findings consistent with benign adrenal adenoma.
Explanation
The good example provides specific imaging and biochemical findings, confirming the benign nature of the adenoma.

Need help with ICD-10 coding for Adrenal Adenoma? Ask your questions below.

Ask about any ICD-10 CM code, or paste a medical note

We build tools for
clinician happiness.

Learn More at Freed.ai
Back to HomeBeta

Built by Freed

Try Freed for free for 7 days.

Learn more