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ICD-10 Guide
ICD-10 CodesC44.792

C44.792

Billable

Other specified malignant neoplasm of skin of right lower limb, including hip

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

Code Description

ICD-10 C44.792 is a billable code used to indicate a diagnosis of other specified malignant neoplasm of skin of right lower limb, including hip.

Key Diagnostic Point:

C44.792 refers to a malignant neoplasm of the skin located specifically on the right lower limb, including the hip region. This code encompasses various types of skin cancers that do not fall under more specific categories, such as melanoma or basal cell carcinoma. Skin cancers are often associated with prolonged sun exposure, which can lead to DNA damage in skin cells. The clinical presentation may include lesions that are asymptomatic or may present with symptoms such as itching, bleeding, or ulceration. Surgical intervention is typically required, and the margins of excised tissue must be carefully evaluated to ensure complete removal of malignant cells. Reconstruction may be necessary depending on the size and location of the excised lesion, which can involve techniques such as skin grafting or flap surgery. Accurate coding is essential for proper treatment planning and reimbursement, as well as for tracking cancer incidence and outcomes.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Variety of skin cancer types that can be coded under this category
  • Need for precise documentation of surgical margins
  • Variability in reconstruction techniques based on lesion size and location
  • Potential for overlapping codes with other skin malignancies

Audit Risk Factors

  • Inadequate documentation of the type of skin cancer
  • Failure to document surgical margins clearly
  • Lack of clarity on the reconstruction performed
  • Misclassification of the lesion type

Specialty Focus

Medical Specialties

Dermatology

Documentation Requirements

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

Common Clinical Scenarios

Diagnosis and treatment of skin cancers, including Mohs micrographic surgery.

Billing Considerations

Ensure that all excised margins are documented and that reconstruction details are included.

Oncology

Documentation Requirements

Comprehensive treatment plans and follow-up care notes.

Common Clinical Scenarios

Management of advanced skin cancers requiring chemotherapy or radiation.

Billing Considerations

Document any systemic therapies used in conjunction with surgical treatment.

Coding Guidelines

Inclusion Criteria

Use C44.792 When
  • According to ICD
  • 10 coding guidelines, C44
  • 792 should be used when the specific type of malignant neoplasm is not classified elsewhere
  • Coders must ensure that the documentation supports the diagnosis and that the site of the malignancy is clearly indicated

Exclusion Criteria

Do NOT use C44.792 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

11600CPT Code

Excision, malignant skin lesion

Clinical Scenario

Used when excising a malignant neoplasm from the right lower limb.

Documentation Requirements

Document the size of the lesion and margins excised.

Specialty Considerations

Dermatologists should ensure that the excision is well-documented to support the coding.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of skin cancers, improving the accuracy of data collection and reimbursement processes. C44.792 provides a clear designation for malignant neoplasms of the skin in the right lower limb, facilitating better tracking of treatment outcomes.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of skin cancers, improving the accuracy of data collection and reimbursement processes. C44.792 provides a clear designation for malignant neoplasms of the skin in the right lower limb, facilitating better tracking of treatment outcomes.

Reimbursement & Billing Impact

reimbursement processes. C44.792 provides a clear designation for malignant neoplasms of the skin in the right lower limb, facilitating better tracking of treatment outcomes.

Resources

Clinical References

  • •
    American Academy of Dermatology

Coding & Billing References

  • •
    American Academy of Dermatology

Frequently Asked Questions

What types of skin cancers are included under C44.792?

C44.792 includes various types of malignant neoplasms of the skin that are not classified elsewhere, such as squamous cell carcinoma and other specified skin cancers.