All ICD10 Codes

K20.90

Billable
ChapterK00–K95
Ranksubcategory
Official Description

Esophagitis, unspecified without bleeding

Metadata & Insights
  • •Billable/specific code (valid for reimbursement).
  • •Chapter 11: Diseases of the Digestive System (K00-K95).

Instructional Notes

Includes
  • Esophagitis NOS
General instructions are available for the parent sections:
View CH11 NotesView K20-K31 NotesView K20 Notes

Clinical Hierarchy

BillableHas subcodes
CH11Diseases of the digestive system (K00-K95)
K20-K31Diseases of esophagus, stomach and duodenum (K20-K31)
K20Esophagitis
K20.9Esophagitis, unspecified
K20.90Esophagitis, unspecified without bleedingBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to K20.90:

categoryK20
Esophagitis
View context instructions
blockK20-K31
Diseases of esophagus, stomach and duodenum (K20-K31)
View context instructions
chapterCH11
Diseases of the digestive system (K00-K95)
View context instructions

Code History

  • FY 2020: This code replaced K20.9 (Esophagitis, unspecified)

MS-DRG Classification

2026 v43.1

This code is grouped within the following Diagnosis Related Group(s) for clinical reimbursement:

DRG 391
Esophagitis, Gastroenteritis and Miscellaneous Digestive Disorders with MCC
DRG 392
Esophagitis, Gastroenteritis and Miscellaneous Digestive Disorders without MCC

Cross Reference

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