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ICD-10 Coding for Macromastia(N62)

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

Also known as:

Breast HypertrophyGigantomastia

Related ICD-10 Code Ranges

Complete code families applicable to Macromastia

N60-N64Primary Range

Disorders of breast

This range includes codes for various breast disorders, with N62 specifically addressing hypertrophy of the breast.

Dorsopathies

Includes codes for back pain and related conditions that may be associated with macromastia.

Dermatitis and eczema

Includes codes for skin conditions like intertrigo, which can occur in the inframammary fold due to macromastia.

Key Information: ICD-10 code for macromastia

Essential facts and insights about Macromastia

The ICD-10 code for macromastia is N62, which addresses hypertrophy of the breast.

Primary ICD-10-CM Code for macromastia

Hypertrophy of breast
Billable Code

Decision Criteria

clinical Criteria

  • Document breast size and weight impact on symptoms.

documentation Criteria

  • Include failed conservative management attempts.

Applicable To

  • Breast hypertrophy
  • Gigantomastia

Excludes

  • Congenital breast deformities (Q83.8)

Clinical Validation Requirements

  • BSA ≥1.35m²
  • Schnur scale >22nd percentile

Code-Specific Risks

  • Inadequate documentation of breast size impact
  • Failure to document conservative treatment attempts

Coding Notes

  • Ensure documentation includes specific symptoms and failed conservative treatments.

Ancillary Codes

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

Mastodynia

N64.4
Use for chronic breast pain directly attributed to breast weight.

Erythema intertrigo

L30.4
Use for inflammatory rash in the inframammary fold.

Pain in thoracic spine

M54.6
Use for back pain exacerbated by breast weight.

Differential Codes

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

Other congenital malformations of breast

Q83.8
Use for congenital asymmetry without acquired hypertrophy.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting Macromastia to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code N62.

Impact

Clinical: Inadequate symptom management, Regulatory: Non-compliance with documentation standards, Financial: Potential claim denials

Mitigation Strategy

Use specific symptom descriptions, Link symptoms to breast size

Impact

Reimbursement: May lead to denied claims if specificity is lacking., Compliance: Non-compliance with ICD-10 specificity requirements., Data Quality: Reduces the accuracy of clinical data.

Mitigation Strategy

Use specific musculoskeletal codes like M54.6 for back pain.

Impact

Failure to document specific symptoms and treatments.

Mitigation Strategy

Implement structured templates for documentation.

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

Documentation Templates for Macromastia

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

Patient with symptomatic macromastia

Specialty: Plastic Surgery

Required Elements

  • Breast size and weight impact
  • Failed conservative treatments
  • Photographic evidence

Example Documentation

Patient presents with breast size 38H, experiencing chronic back pain unresponsive to NSAIDs, with documented shoulder grooving.

Examples: Poor vs. Good Documentation

Poor Documentation Example
Patient has large breasts causing issues.
Good Documentation Example
Patient with 38H breasts, experiencing 7/10 thoracic pain, unresponsive to 6 months of physical therapy.
Explanation
The good example provides specific measurements and treatment history.

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

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

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