K22.6 Gastro-esophageal laceration-hemorrhage syndrome

The ICD-10-CM code for Gastro-esophageal laceration-hemorrhage syndrome is K22.6 (FY2026). It is a billable, claim-ready diagnosis code.

Classification

Chapter

11: Diseases of the digestive system (K00-K95)

Section

K20-K31: Diseases of esophagus, stomach and duodenum (K20-K31)

Category K22

21 codes (16 billable)

FY2026 Status

Stable since FY2024

Also Known As

ICD-10-CM Alphabetic Index entries that lead to K22.6:

• Gastroesophageal laceration- hemorrhage syndrome
• Mallory-Weiss syndrome
• Syndrome › Mallory-Weiss
• Syndrome › gastroesophageal › laceration-hemorrhage

Inclusion Terms

• Mallory-Weiss syndrome

U.S. Hospital Utilization

• An estimated 26,385 U.S. inpatient stays in 2023 included K22.6 among the documented diagnoses.
• 9,940 stays listed it as the principal diagnosis.

Source: National Inpatient Sample (NIS), Healthcare Cost and Utilization Project (HCUP), Agency for Healthcare Research and Quality, 2016–2023. National survey-weighted estimates.

Official Coding Guidelines

Chapter 11 reserved for future expansion

11. Chapter 11: Diseases of the Digestive System (K00-K95) Reserved for future guideline expansion

Source: CMS — ICD-10-CM Official Guidelines for Coding and Reporting, FY2026

References

• CMS — ICD-10-CM Official Code Set and Guidelines, FY2026
• CDC/NCHS — ICD-10-CM Files and Browser Tool
• AHRQ — HCUP National Inpatient Sample, Frequencies by Diagnosis Code (2016–2023)