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ICD-10 Guide
ICD-10 CodesL58.1

L58.1

Billable

Chronic radiodermatitis

BILLABLE STATUSYes
IMPLEMENTATION DATEOctober 1, 2015
LAST UPDATED09/06/2025

Code Description

ICD-10 L58.1 is a billable code used to indicate a diagnosis of chronic radiodermatitis.

Key Diagnostic Point:

Chronic radiodermatitis is a skin condition resulting from prolonged exposure to ionizing radiation, often seen in patients who have undergone radiation therapy for cancer treatment. Clinically, it presents as erythema, dryness, and scaling of the skin, which may progress to fibrosis, atrophy, and ulceration in severe cases. The affected anatomy primarily involves the epidermis and dermis, where radiation-induced damage leads to inflammatory responses and alterations in skin structure. Disease progression can vary based on the dose and duration of radiation exposure, with symptoms potentially worsening over time. Diagnostic considerations include a thorough patient history, physical examination, and possibly a biopsy to rule out other dermatological conditions. The diagnosis is often supported by the timing of symptom onset in relation to radiation exposure and the characteristic appearance of the skin lesions.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Diagnostic complexity
  • Treatment complexity
  • Documentation requirements
  • Coding specificity

Audit Risk Factors

  • Common coding errors include misclassifying acute versus chronic conditions.
  • Documentation gaps may arise if the history of radiation exposure is not clearly noted.
  • Billing challenges can occur if the chronic nature of the condition is not adequately supported by clinical documentation.

Specialty Focus

Medical Specialties

Dermatology

Documentation Requirements

Standard ICD-10-CM documentation requirements apply

Common Clinical Scenarios

Various clinical presentations within this specialty area

Billing Considerations

Follow specialty-specific billing guidelines

Oncology

Documentation Requirements

Standard ICD-10-CM documentation requirements apply

Common Clinical Scenarios

Various clinical presentations within this specialty area

Billing Considerations

Follow specialty-specific billing guidelines

Related ICD-10 Codes

Related CPT Codes

CPT Code

Clinical Scenario

Documentation Requirements

CPT Code

Clinical Scenario

Documentation Requirements

CPT Code

Clinical Scenario

Documentation Requirements

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

Chronic radiodermatitis significantly impacts patient quality of life, leading to discomfort and potential complications such as secondary infections. Its prevalence is particularly notable among cancer survivors who have received radiation therapy, highlighting the need for effective management strategies. Understanding the epidemiology of this condition can inform healthcare utilization patterns, as patients may require ongoing dermatological care and interventions to manage symptoms effectively.

ICD-9 vs ICD-10

Chronic radiodermatitis significantly impacts patient quality of life, leading to discomfort and potential complications such as secondary infections. Its prevalence is particularly notable among cancer survivors who have received radiation therapy, highlighting the need for effective management strategies. Understanding the epidemiology of this condition can inform healthcare utilization patterns, as patients may require ongoing dermatological care and interventions to manage symptoms effectively.

Reimbursement & Billing Impact

Reimbursement considerations include ensuring that the diagnosis is clearly linked to the treatment provided. Common denials may arise if the documentation does not adequately support the chronicity of the condition or if there is insufficient evidence of prior radiation exposure. Coding best practices recommend using detailed clinical notes to substantiate the diagnosis and treatment plan, ensuring compliance with payer requirements.

Resources

Clinical References

  • •
    ICD-10 Official Guidelines for L00-L99
  • •
    Clinical Documentation Requirements

Coding & Billing References

  • •
    ICD-10 Official Guidelines for L00-L99
  • •
    Clinical Documentation Requirements

Frequently Asked Questions

What specific conditions are covered by L58.1?

L58.1 specifically covers chronic radiodermatitis, which is characterized by long-term skin changes due to radiation exposure. This includes symptoms such as persistent erythema, scaling, and potential ulceration in areas previously treated with radiation.

When should L58.1 be used instead of related codes?

L58.1 should be used when the patient exhibits chronic symptoms of radiodermatitis following radiation therapy, distinguishing it from acute conditions which may be coded under L58.0. The chronicity of symptoms and the history of radiation exposure are key differentiators.

What documentation supports L58.1?

Documentation for L58.1 should include a detailed patient history of radiation exposure, clinical findings of chronic skin changes, and any previous treatments administered. Photographic evidence and biopsy results may also support the diagnosis.