All ICD10 Codes

K51.20

Billable
ChapterK00–K95
Ranksubcategory
Official Description

Ulcerative (chronic) proctitis without complications

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

Instructional Notes

Includes
  • Ulcerative (chronic) proctitis NOS
General instructions are available for the parent sections:
View CH11 NotesView K50-K52 NotesView K51 Notes

Clinical Hierarchy

BillableHas subcodes
CH11Diseases of the digestive system (K00-K95)
K50-K52Noninfective enteritis and colitis (K50-K52)
K51Ulcerative colitis
K51.2Ulcerative (chronic) proctitis
K51.20Ulcerative (chronic) proctitis without complicationsBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to K51.20:

categoryK51
Ulcerative colitis
View context instructions
blockK50-K52
Noninfective enteritis and colitis (K50-K52)
View context instructions
chapterCH11
Diseases of the digestive system (K00-K95)
View context instructions

MS-DRG Classification

2026 v43.1

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

DRG 385
Inflammatory Bowel Disease with MCC
DRG 386
Inflammatory Bowel Disease with CC
DRG 387
Inflammatory Bowel Disease without CC/MCC

Cross Reference

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