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ICD-10 Coding for Adenoid Hypertrophy(J35.2)

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

Also known as:

Enlargement of AdenoidsAdenoidal Enlargement

Related ICD-10 Code Ranges

Complete code families applicable to Adenoid Hypertrophy

J35-J39Primary Range

Diseases of the upper respiratory tract

This range includes conditions related to the hypertrophy of adenoids and related structures.

Key Information: ICD-10 code for adenoid hypertrophy

Essential facts and insights about Adenoid Hypertrophy

The ICD-10 code for adenoid hypertrophy is J35.2, used when hypertrophy is confirmed without inflammation.

Primary ICD-10-CM Code for adenoid hypertrophy

Hypertrophy of adenoids
Billable Code

Decision Criteria

clinical Criteria

  • Confirmed hypertrophy via imaging or endoscopy.

documentation Criteria

  • Use of terms 'hypertrophy' or 'enlargement'.

Applicable To

  • Enlargement of adenoids

Excludes

Clinical Validation Requirements

  • Imaging showing adenoid shadow >12 mm
  • Endoscopic confirmation of hypertrophy

Code-Specific Risks

  • Misuse when documentation states 'large adenoids' without 'hypertrophy'.

Coding Notes

  • Ensure documentation specifies 'hypertrophy' or 'enlargement'.

Ancillary Codes

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

Obstructive sleep apnea

G47.33
Use when OSA is present alongside adenoid hypertrophy.

Differential Codes

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

Chronic adenoiditis

J35.0
Presence of inflammation or infection.

Chronic disease of tonsils and adenoids, unspecified

J35.9
Use when documentation lacks specificity for hypertrophy.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Adenoid Hypertrophy to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code J35.2.

Impact

Clinical: May lead to inappropriate treatment decisions., Regulatory: Non-compliance with coding standards., Financial: Potential for claim denials.

Mitigation Strategy

Educate providers on documentation requirements., Implement documentation audits.

Impact

Reimbursement: Incorrect coding may lead to claim denials., Compliance: Non-compliance with ICD-10 coding guidelines., Data Quality: Inaccurate clinical data representation.

Mitigation Strategy

Query provider for confirmation of hypertrophy.

Impact

Risk of audits due to non-specific documentation.

Mitigation Strategy

Implement regular documentation reviews.

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 Adenoid Hypertrophy, with expert answers to help guide accurate code selection and documentation.

Documentation Templates for Adenoid Hypertrophy

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

Pre-operative evaluation for adenoidectomy

Specialty: Otolaryngology

Required Elements

  • Confirmation of hypertrophy via imaging
  • Symptoms such as nasal obstruction

Example Documentation

Patient presents with nasal obstruction. Imaging confirms adenoid hypertrophy with A/C ratio of 80%.

Examples: Poor vs. Good Documentation

Poor Documentation Example
Patient has large adenoids.
Good Documentation Example
Patient has adenoid hypertrophy confirmed by endoscopy.
Explanation
The good example specifies hypertrophy and includes diagnostic confirmation.

Need help with ICD-10 coding for Adenoid Hypertrophy? Ask your questions below.

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