Facebook tracking pixel
Z85.028
ICD-10-CM
History of Gastric Cancer

Find comprehensive information on gastric cancer history including staging, TNM classification, ICD-10 codes, SNOMED CT codes, and clinical documentation best practices. This resource covers key aspects of gastric adenocarcinoma diagnosis, symptoms, risk factors, family history relevance, and pathology reports for accurate medical coding and optimized healthcare documentation. Learn about the importance of detailed patient history in gastric cancer diagnosis and treatment planning.

Also known as

History of Stomach Cancer
Post-Gastric Cancer Status

Diagnosis Snapshot

Key Facts
  • Definition : Previous diagnosis of stomach cancer, potentially treated or in remission.
  • Clinical Signs : May be asymptomatic or present with vague symptoms like indigestion, abdominal pain, or weight loss.
  • Common Settings : Oncology clinics, gastroenterology departments, primary care follow-up.

Related ICD-10 Code Ranges

Complete code families applicable to AAPC Z85.028 Coding
Z85.01

Personal history of malignant neoplasm of stomach

Indicates a past diagnosis of stomach cancer.

Z85

Personal history of malignant neoplasm

History of cancer, including stomach if specified elsewhere.

C16

Malignant neoplasm of stomach

Used for current stomach cancer, not solely history.

Code-Specific Guidance

Decision Tree for

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

Is the gastric cancer currently present?

  • Yes

    Is the cancer in situ?

  • No

    Is patient in remission?

Code Comparison

Related Codes Comparison

When to use each related code

Description
Gastric Cancer
Gastric Ulcer
Gastritis

Documentation Best Practices

Documentation Checklist
  • Gastric cancer diagnosis date, ICD-10 code (C16.-)
  • Confirmation method: biopsy, imaging, endoscopic findings
  • Tumor location, size, TNM stage (if applicable)
  • Histological type/grade of gastric cancer
  • Symptoms onset, duration, related complications

Coding and Audit Risks

Common Risks
  • Unspecified History Code

    Using unspecified codes like Z85.0 without sufficient documentation to support a more specific history code (e.g., Z85.010, Z85.018) leads to undercoding and lost revenue.

  • Overlapping Diagnoses

    Incorrectly coding both a history of gastric cancer and a current gastric cancer diagnosis can lead to inaccurate reporting and claim denials.

  • Unconfirmed History

    Coding a history of gastric cancer without proper documentation confirming patient history or supporting medical evidence leads to compliance issues and potential fraud.

Mitigation Tips

Best Practices
  • Document specific family history details for ICD-10-CM Z80.0
  • Code Z85.01 for personal history, not active gastric cancer
  • Ensure clear distinction: active vs. history of. Improves CDI
  • Validate laterality, stage, and treatment in documentation
  • Precise coding: C16.- for topography, HCC compliance

Clinical Decision Support

Checklist
  • Confirm documented Hx of gastric adenocarcinoma ICD-10: C16, Z85.018
  • Verify pathology report confirms gastric cancer diagnosis
  • Review past surgical history for gastrectomy details
  • Check staging information (TNM) for accurate coding

Reimbursement and Quality Metrics

Impact Summary
  • History of Gastric Cancer reimbursement impacts depend on accurate ICD-10-CM Z85.0 coding for optimal payer coverage.
  • Coding quality affects Case Mix Index (CMI) accuracy, impacting hospital reimbursement and quality reporting.
  • Proper documentation of History of Gastric Cancer supports appropriate risk adjustment and quality metrics related to cancer survivorship.
  • Accurate coding and reporting for Z85.0 contribute to public health data on cancer prevalence and outcomes.

Streamline Your Medical Coding

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

Quick Tips

Practical Coding Tips
  • Code C16.- for gastric cancer
  • Document tumor site, stage, TNM
  • Specify histology type, if known
  • Check for family history, code Z80.0
  • Consider personal history codes, Z85.0

Documentation Templates

Patient presents with a history of gastric cancer, status post total gastrectomy performed on [Date].  The patient reports [Symptoms, e.g., dysphagia, early satiety, abdominal pain, nausea, vomiting, weight loss, fatigue].  Review of systems reveals [Pertinent positives and negatives].  Physical examination reveals [Findings, e.g., abdominal tenderness, palpable masses, lymphadenopathy].  Past medical history is significant for [Relevant comorbidities, e.g., anemia, H. pylori infection, pernicious anemia, previous chemotherapy or radiation therapy].  Family history includes [Family history of gastric cancer or related cancers].  Medications include [Current medications].  Current diagnostic considerations include surveillance for recurrence, nutritional deficiencies, and management of post-gastrectomy complications.  Differential diagnosis previously included gastric ulcer, gastroesophageal reflux disease (GERD), gastritis, and other gastrointestinal malignancies.  Initial diagnosis of gastric cancer was confirmed by [Diagnostic method, e.g., endoscopic biopsy, histopathology].  Staging at diagnosis was [Stage, e.g., TNM stage].  Treatment included [Treatment details, e.g., surgical resection, chemotherapy regimen, radiation therapy].  Plan includes [Follow-up plan, e.g., ongoing surveillance with imaging, blood tests, endoscopic evaluation, nutritional counseling, and symptom management].  Patient education provided on post-gastrectomy diet, potential complications, and importance of follow-up care.  ICD-10 code Z85.01 (Personal history of malignant neoplasm of stomach) is applicable.
History of Gastric Cancer - AI-Powered ICD-10 Documentation