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ICD-10 Guide
ICD-10 CodesD04.60

D04.60

Billable

Carcinoma in situ of skin of unspecified upper limb, including shoulder

BILLABLE STATUSYes
IMPLEMENTATION DATEOctober 1, 2015
LAST UPDATED09/05/2025

Code Description

ICD-10 D04.60 is a billable code used to indicate a diagnosis of carcinoma in situ of skin of unspecified upper limb, including shoulder.

Key Diagnostic Point:

Carcinoma in situ (CIS) of the skin represents a localized form of skin cancer where abnormal cells are present but have not invaded deeper tissues. This specific code, D04.60, pertains to CIS located on the unspecified upper limb, including the shoulder. Clinically, CIS is characterized by atypical keratinocytes confined to the epidermis, which can arise from various skin types and is often associated with sun exposure, immunosuppression, or genetic predispositions. Patients may present with lesions that appear as scaly patches, non-healing sores, or elevated growths. Early detection and treatment are crucial to prevent progression to invasive carcinoma. Surveillance protocols typically involve regular skin examinations, patient education on sun protection, and monitoring of any changes in skin lesions. The risk of progression to invasive cancer varies based on factors such as lesion size, histological subtype, and patient demographics. Therefore, timely intervention and follow-up are essential components of management.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Variability in clinical presentation of carcinoma in situ
  • Need for precise documentation of lesion location
  • Differentiation from other skin lesions
  • Potential for progression to invasive carcinoma

Audit Risk Factors

  • Inadequate documentation of lesion characteristics
  • Failure to specify the exact location of the lesion
  • Misclassification of the lesion type
  • Lack of follow-up documentation

Specialty Focus

Medical Specialties

Dermatology

Documentation Requirements

Detailed descriptions of the lesion, including size, location, and histological findings.

Common Clinical Scenarios

Diagnosis and treatment of skin lesions, including biopsies and excisions.

Billing Considerations

Ensure accurate coding based on pathology reports and clinical findings.

Oncology

Documentation Requirements

Comprehensive treatment plans and follow-up care documentation.

Common Clinical Scenarios

Management of skin cancers and coordination of care with dermatology.

Billing Considerations

Consideration of patient history and risk factors for progression.

Coding Guidelines

Inclusion Criteria

Use D04.60 When
  • Follow official ICD
  • CM guidelines for coding carcinoma in situ, ensuring accurate documentation of the lesion's location and characteristics
  • Include any relevant patient history that may impact treatment decisions

Exclusion Criteria

Do NOT use D04.60 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

11100CPT Code

Biopsy of skin, excisional

Clinical Scenario

Used when a biopsy is performed to confirm carcinoma in situ.

Documentation Requirements

Document the size, location, and histological findings of the biopsy.

Specialty Considerations

Dermatologists should ensure accurate coding based on the biopsy results.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of carcinoma in situ, improving the accuracy of data collection and reimbursement processes. D04.60 provides a clear distinction for non-invasive skin cancers, facilitating better patient management and tracking of treatment outcomes.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of carcinoma in situ, improving the accuracy of data collection and reimbursement processes. D04.60 provides a clear distinction for non-invasive skin cancers, facilitating better patient management and tracking of treatment outcomes.

Reimbursement & Billing Impact

reimbursement processes. D04.60 provides a clear distinction for non-invasive skin cancers, facilitating better patient management and tracking of treatment outcomes.

Resources

Clinical References

  • •
    American Academy of Dermatology

Coding & Billing References

  • •
    American Academy of Dermatology

Frequently Asked Questions

What is carcinoma in situ?

Carcinoma in situ is a localized form of cancer where abnormal cells are present but have not invaded surrounding tissues. It is often considered a precursor to invasive cancer.

How is carcinoma in situ treated?

Treatment options for carcinoma in situ may include surgical excision, cryotherapy, or topical chemotherapy, depending on the lesion's characteristics and location.