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ICD-10 Coding for History of Gastric Ulcer(Z87.11)

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

Also known as:

History of Peptic Ulcer DiseaseHx of Gastric Ulcer

Related ICD-10 Code Ranges

Complete code families applicable to History of Gastric Ulcer

Z87.11Primary Range

Personal history of peptic ulcer disease

This code is used for documenting a patient's history of gastric or peptic ulcers that are no longer active.

Ulcer of stomach, duodenum, and gastrojejunal

These codes are used for active ulcers, not for historical documentation.

Key Information: ICD-10 code for history of gastric ulcer

Essential facts and insights about History of Gastric Ulcer

The ICD-10 code for history of gastric ulcer is Z87.11, used for documenting a healed ulcer.

Primary ICD-10-CM Code for history of gastric ulcer

Personal history of peptic ulcer disease
Billable Code

Decision Criteria

clinical Criteria

  • Patient has a documented history of a gastric ulcer that is no longer active.

coding Criteria

  • Do not use for active ulcers; use K25-K28 codes instead.

Applicable To

  • History of gastric ulcer
  • History of duodenal ulcer

Excludes

  • Current peptic ulcer disease (K25-K28)

Clinical Validation Requirements

  • Documentation of healed gastric ulcer
  • Endoscopy reports confirming no active disease

Code-Specific Risks

  • Ensure the ulcer is not currently active to avoid incorrect coding.

Coding Notes

  • Ensure documentation specifies 'history of gastric ulcer' to avoid confusion with active conditions.

Ancillary Codes

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

Long term (current) use of non-steroidal anti-inflammatories (NSAID)

Z79.01
Use if the patient is on ongoing NSAID therapy.

Helicobacter pylori as the cause of diseases classified elsewhere

B96.81
Use if there is a history of H. pylori infection.

Differential Codes

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

Gastric ulcer, unspecified as acute or chronic, without hemorrhage or perforation

K25.9
Use K25.9 for active gastric ulcers, not for historical documentation.

Documentation & Coding Risks

Avoid these common documentation and coding issues when documenting History of Gastric Ulcer to ensure proper reimbursement, maintain compliance, and reduce audit risk. These guidelines are particularly important when using ICD-10 code Z87.11.

Impact

Clinical: Potential misinterpretation of patient history., Regulatory: Non-compliance with documentation standards., Financial: Possible claim denials or audits.

Mitigation Strategy

Use specific language in documentation., Verify historical details with patient records.

Impact

Reimbursement: Incorrect coding may lead to denied claims., Compliance: Non-compliance with ICD-10 coding guidelines., Data Quality: Inaccurate patient records and data reporting.

Mitigation Strategy

Use Z87.11 for historical documentation of gastric ulcers.

Impact

Audits may focus on the specificity of historical documentation for gastric ulcers.

Mitigation Strategy

Ensure all documentation clearly specifies the ulcer type and healing status.

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 Gastric Ulcer, with expert answers to help guide accurate code selection and documentation.

Documentation Templates for History of Gastric Ulcer

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

Gastroenterology Follow-up

Specialty: Gastroenterology

Required Elements

  • Healed status of gastric ulcer
  • Date of last endoscopy
  • Current medications
  • Risk factors addressed

Example Documentation

Patient has a history of gastric ulcer diagnosed in 2019, treated with pantoprazole. Last EGD in 2023 confirmed healing.

Examples: Poor vs. Good Documentation

Poor Documentation Example
Ulcer history.
Good Documentation Example
History of gastric ulcer (2019) treated with pantoprazole; repeat EGD 03/2025 shows complete healing.
Explanation
The good example specifies the ulcer type, treatment, and confirmation of healing.

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