All ICD10 Codes

M65.342

Billable
ChapterM00–M99
Ranksubcategory
Official Description

Trigger finger, left ring finger

Metadata & Insights
  • •2026 ICD-10-CM Edition - Effective October 1, 2025.
  • •Billable/specific code (valid for reimbursement).
  • •Chapter 13: Diseases of the Musculoskeletal System and Connective Tissue (M00-M99).
General instructions are available for the parent sections:
View CH13 NotesView M65 NotesView M65.3 Notes

Clinical Hierarchy

CH13Diseases of the musculoskeletal system and connective tissue (M00-M99)
M65-M67Disorders of synovium and tendon (M65-M67)
M65Synovitis and tenosynovitis
M65.3Trigger finger
M65.34Trigger finger, ring finger
M65.342Trigger finger, left ring finger

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to M65.342:

subcategoryM65.3
Trigger finger
View context instructions
categoryM65
Synovitis and tenosynovitis
View context instructions
chapterCH13
Diseases of the musculoskeletal system and connective tissue (M00-M99)
View context instructions

MS-DRG Classification

2026 v43.1

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

DRG 557
Tendonitis, Myositis and Bursitis with MCC
DRG 558
Tendonitis, Myositis and Bursitis without MCC

Cross Reference

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