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ICD-10 Guide
ICD-10 CodesN64.81

N64.81

Billable

Ptosis of breast

BILLABLE STATUSYes
IMPLEMENTATION DATEOctober 1, 2015
LAST UPDATED09/18/2025

Code Description

ICD-10 N64.81 is a billable code used to indicate a diagnosis of ptosis of breast.

Key Diagnostic Point:

Ptosis of the breast, commonly referred to as breast sagging, is a condition characterized by the downward displacement of breast tissue. This condition can occur due to various factors including aging, hormonal changes, weight fluctuations, and genetic predisposition. In benign breast disease, ptosis may be associated with conditions such as breast hypertrophy, where excess breast tissue can lead to sagging. Mastitis, an inflammation of breast tissue, can also contribute to changes in breast shape and position. Additionally, breast lumps and nipple discharge may complicate the clinical picture, necessitating thorough evaluation and imaging studies. Imaging considerations, such as mammography or ultrasound, are crucial in assessing underlying pathologies that may accompany ptosis, ensuring that any potential malignancies are ruled out. Accurate diagnosis and coding of ptosis require a comprehensive understanding of the patient's clinical history and associated breast conditions.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Variability in clinical presentation and associated conditions
  • Need for comprehensive documentation of breast examination findings
  • Differentiation from other breast conditions such as hypertrophy or malignancy
  • Potential for co-existing conditions requiring additional codes

Audit Risk Factors

  • Inadequate documentation of clinical findings
  • Failure to document associated conditions
  • Misuse of codes for breast conditions
  • Inconsistent coding practices across providers

Specialty Focus

Medical Specialties

Breast Surgery

Documentation Requirements

Detailed clinical notes on breast examination, imaging results, and treatment plans.

Common Clinical Scenarios

Evaluation of patients with breast ptosis considering surgical intervention.

Billing Considerations

Ensure documentation reflects the severity of ptosis and any associated conditions.

Radiology

Documentation Requirements

Complete imaging reports including findings related to ptosis and any other breast abnormalities.

Common Clinical Scenarios

Mammography or ultrasound for patients presenting with breast ptosis and lumps.

Billing Considerations

Document any findings that may indicate malignancy or other significant pathology.

Coding Guidelines

Inclusion Criteria

Use N64.81 When
  • Follow official ICD
  • 10 coding guidelines, ensuring accurate documentation of the clinical scenario
  • Include any relevant associated conditions and imaging results to support the diagnosis

Exclusion Criteria

Do NOT use N64.81 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

19316CPT Code

Breast lift (mastopexy)

Clinical Scenario

Used when surgical intervention is planned for ptosis.

Documentation Requirements

Pre-operative assessment notes and imaging results.

Specialty Considerations

Breast surgeons should document the rationale for surgery.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of breast conditions, including ptosis, improving the accuracy of clinical data and reimbursement processes.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of breast conditions, including ptosis, improving the accuracy of clinical data and reimbursement processes.

Reimbursement & Billing Impact

reimbursement processes.

Resources

Clinical References

  • •
    ICD-10-CM Official Guidelines for Coding and Reporting

Coding & Billing References

  • •
    ICD-10-CM Official Guidelines for Coding and Reporting

Frequently Asked Questions

What is the primary cause of breast ptosis?

Breast ptosis is primarily caused by aging, hormonal changes, weight fluctuations, and genetic factors that affect skin elasticity and breast tissue support.