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ICD-10 Coding for History of Uterine Cancer(Z85.42)

Complete ICD-10-CM coding and documentation guide for History of Uterine Cancer. Includes clinical validation requirements, documentation requirements, and coding pitfalls.

Also known as:

History of Endometrial CancerHistory of Uterine Corpus Cancerhx uterine cancer

Related ICD-10 Code Ranges

Complete code families applicable to History of Uterine Cancer

Z85.42Primary Range

Personal history of malignant neoplasm of other parts of uterus

This code is used to document a patient's history of uterine cancer when the cancer is no longer active and treatment has concluded.

Encounter for follow-up examination after completed treatment for malignant neoplasm

Used for surveillance visits following completed cancer treatment.

Key Information: ICD-10 code for history of uterine cancer

Essential facts and insights about History of Uterine Cancer

The ICD-10 code for history of uterine cancer is Z85.42, used when the cancer is no longer active and treatment has concluded.

Primary ICD-10-CM Code for history of uterine cancer

Personal history of malignant neoplasm of other parts of uterus
Billable Code

Decision Criteria

clinical Criteria

  • No active treatment and imaging confirms no residual disease

documentation Criteria

  • Explicit statement of 'history of' in medical records

Applicable To

  • History of endometrial cancer
  • History of uterine corpus cancer

Excludes

  • History of cervical cancer (Z85.41)
  • Active uterine cancer (C54.1)

Clinical Validation Requirements

  • Pathology report confirming prior malignancy
  • Imaging showing no residual disease
  • No ongoing treatment

Code-Specific Risks

  • Incorrectly coding active cancer as history
  • Confusing with history of cervical cancer

Coding Notes

  • Ensure documentation clearly states 'history of' and confirms no active treatment.

Ancillary Codes

Additional codes that should be used in conjunction with the main diagnosis codes when applicable.

Follow-up examination after completed treatment for malignant neoplasm

Z08
Use for surveillance visits post-treatment, sequence before Z85.42.

Differential Codes

Alternative codes to consider when ruling out similar conditions to the primary diagnosis.

Malignant neoplasm of endometrium

C54.1
Use C54.1 for active endometrial cancer requiring treatment.

Personal history of malignant neoplasm of cervix uteri

Z85.41
Use Z85.41 for history of cervical cancer, not uterine corpus.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting History of Uterine Cancer to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code Z85.42.

Impact

Clinical: Potential mismanagement of patient care., Regulatory: Non-compliance with coding standards., Financial: Risk of claim denials or audits.

Mitigation Strategy

Use specific cancer history templates., Verify treatment completion and current status.

Impact

Reimbursement: Incorrect coding can lead to claim denials., Compliance: Misrepresentation of patient's clinical status., Data Quality: Inaccurate health records affecting patient care.

Mitigation Strategy

Use C54.1 for active cancer cases.

Impact

Using history codes for active cancer cases.

Mitigation Strategy

Regular training on code differentiation and documentation requirements.

Documentation errors, coding pitfalls, and audit risks are interconnected aspects of medical coding and billing. Addressing all three areas helps ensure accurate coding, optimal reimbursement, and regulatory compliance.

Frequently Asked Questions

Common questions about ICD-10 coding for History of Uterine Cancer, with expert answers to help guide accurate code selection and documentation.

Documentation Templates for History of Uterine Cancer

Use these documentation templates to ensure complete and accurate documentation for History of Uterine Cancer. These templates include all required elements for proper coding and billing.

Annual Surveillance Visit

Specialty: Gynecology

Required Elements

  • Patient history
  • Treatment completion date
  • Current status
  • Imaging results

Example Documentation

Patient with history of Stage IB endometrial adenocarcinoma, treated with total hysterectomy in 2020, presents for annual surveillance. No evidence of recurrence.

Examples: Poor vs. Good Documentation

Poor Documentation Example
Hx uterine cancer, stable.
Good Documentation Example
History of Stage IA grade 1 endometrioid adenocarcinoma (2020), treated with robotic hysterectomy. No adjuvant therapy. CT abdomen/pelvis (3/2025): No recurrence. Current status: Disease-free.
Explanation
The good example provides specific details about the cancer stage, treatment, and current status, ensuring accurate coding.

Need help with ICD-10 coding for History of Uterine Cancer? Ask your questions below.

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