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Z85.828
ICD-10-CM
History of Squamous Cell Carcinoma

Find comprehensive information on squamous cell carcinoma history documentation. This resource covers clinical terms, medical coding (ICD-10, SNOMED CT), past medical history significance, tumor staging (TNM), differentiation grades, and treatment history for accurate squamous cell carcinoma diagnosis coding and optimal patient care. Learn about documenting previous biopsies, excisions, recurrences, and relevant family history of skin cancer for precise healthcare records.

Also known as

History of SCC
Personal history of squamous cell carcinoma

Diagnosis Snapshot

Key Facts
  • Definition : Prior diagnosis of skin cancer arising from squamous cells. Requires ongoing surveillance.
  • Clinical Signs : May include a history of red, scaly patches, open sores, or elevated growths on sun-exposed skin.
  • Common Settings : Dermatology, oncology, primary care follow-up for skin cancer history.

Related ICD-10 Code Ranges

Complete code families applicable to AAPC Z85.828 Coding
Z85.850

Personal history of malignant neoplasm of skin

History of skin cancer, including squamous cell carcinoma.

Z85.858

Personal history of other malignant neoplasms

History of other specific cancers, potentially including prior SCC if site specified.

Z85.8

Personal history of other malignant neoplasms

General history of cancer, encompassing various types including squamous cell.

Code-Specific Guidance

Decision Tree for

Follow this step-by-step guide to choose the correct ICD-10 code.

Is the squamous cell carcinoma currently present?

  • Yes

    Is it in situ?

  • No

    Is there personal history of SCC?

Code Comparison

Related Codes Comparison

When to use each related code

Description
Squamous Cell Carcinoma
Actinic Keratosis
Bowen's Disease

Documentation Best Practices

Documentation Checklist
  • Confirmed squamous cell carcinoma diagnosis code
  • Document size, location, and morphology
  • Record any prior treatments or surgeries
  • Include clinical staging (TNM) if applicable
  • Note relevant histological findings

Coding and Audit Risks

Common Risks
  • Unspecified Site

    Coding Z85.850 (Hx of SCC) without specifying the original site can lead to claim rejections and inaccurate reporting. Document the primary site.

  • Active vs. History

    Incorrectly coding active SCC (C44.x) instead of history (Z85.850) affects cancer registry data and reimbursement. Verify disease status.

  • In Situ Confusion

    Coding history of in situ SCC with Z85.850 may be incorrect. Specific codes exist for in situ history and should be carefully considered.

Mitigation Tips

Best Practices
  • Code Z85.828 for personal history of SCC, ensuring ICD-10-CM compliance.
  • Document SCC site, laterality, date of diagnosis, and treatment for accurate CDI.
  • Abstract histology, treatment details, and staging if available to support medical coding.
  • Query physician for clarification if documentation lacks specifics for complete coding.
  • Regularly audit charts for Z85.828 coding accuracy and compliant cancer registry reporting.

Clinical Decision Support

Checklist
  • Confirm SCC diagnosis: pathology report, ICD-10 C44.x documented
  • Review prior treatment: surgery, radiation, chemo details noted
  • Assess recurrence risk: location, size, stage documented
  • Check lymph node involvement: exam, imaging, biopsy results

Reimbursement and Quality Metrics

Impact Summary
  • Squamous Cell Carcinoma History: Coding, Billing, Reimbursement, ICD-10 Z85.828, Healthcare Metrics
  • Impact: Accurate Z85.828 coding maximizes reimbursement, avoids denials.
  • Impact: Proper history documentation improves patient risk stratification.
  • Impact: Correct coding impacts cancer registry data, quality reporting.

Streamline Your Medical Coding

Let S10.AI help you select the most accurate ICD-10 codes for . Our AI-powered assistant ensures compliance and reduces coding errors.

Quick Tips

Practical Coding Tips
  • Code C44 for SCC
  • Specify site, laterality
  • Document prior treatment
  • Check for mets, stage
  • Use ICD-10-CM guidelines

Documentation Templates

Patient presents with a history of squamous cell carcinoma (SCC).  Initial diagnosis of cutaneous squamous cell carcinoma occurred on [Date of original diagnosis] at [Location of original diagnosis - e.g., left forearm, lower lip].  The original lesion measured [Size of original lesion - e.g., 1.2 cm x 0.8 cm] and was described as [Description of original lesion - e.g., erythematous, ulcerated, indurated].  Histopathology confirmed the diagnosis of [Specific subtype if applicable - e.g., well-differentiated SCC, moderately differentiated SCC].  Treatment for the primary SCC consisted of [Treatment method - e.g., surgical excision with clear margins, Mohs micrographic surgery, radiation therapy].  Margins were reported as [Margin status - e.g., negative, positive].  Patient [Positive or negative nodal involvement at initial diagnosis].  Subsequent surveillance included [Follow-up regimen - e.g., physical exams every 3 months for the first year, then every 6 months for 5 years].  The patient reports no evidence of recurrence at the primary site.  Today's evaluation focuses on [Reason for current visit - e.g., routine skin cancer screening, evaluation of a new lesion].  Current physical exam reveals [Findings of current skin exam - e.g., a new 0.5 cm erythematous papule on the right cheek, no suspicious lesions identified].  Assessment includes history of squamous cell carcinoma, [Current status - e.g., no evidence of disease, suspected recurrence, new primary skin cancer].  Plan includes [Plan of care - e.g., biopsy of the new lesion, continued surveillance, referral to dermatology/oncology, patient education on sun protection].  ICD-10 code Z85.821 (personal history of malignant neoplasm of skin) is applicable.  Further coding may be necessary depending on the findings and plan.