All ICD10 Codes

M26.22

Non-Billable
ChapterM00–M99
Ranksubcategory
Official Description

Open occlusal relationship

Use a more specific code (2 billable)
M26.220Open anterior occlusal relationshipM26.221Open posterior occlusal relationship
Metadata & Insights
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 13: Diseases of the Musculoskeletal System and Connective Tissue (M00-M99).
General instructions are available for the parent sections:
View CH13 NotesView M26-M27 Notes

Clinical Hierarchy

BillableHas subcodes
CH13Diseases of the musculoskeletal system and connective tissue (M00-M99)
M26-M27Dentofacial anomalies [including malocclusion] and other disorders of jaw (M26-M27)
M26Dentofacial anomalies [including malocclusion]
M26.2Anomalies of dental arch relationship
M26.22Open occlusal relationshipNot billable
M26.220Open anterior occlusal relationshipBillable
M26.221Open posterior occlusal relationshipBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to M26.22:

blockM26-M27
Dentofacial anomalies [including malocclusion] and other disorders of jaw (M26-M27)
View context instructions
chapterCH13
Diseases of the musculoskeletal system and connective tissue (M00-M99)
View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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