K03.0

Billable
ChapterK00–K95
Ranksubcategory
Official Description

Excessive attrition of teeth

Metadata & Insights
  • •2026 ICD-10-CM Edition - Effective October 1, 2025.
  • •Billable/specific code (valid for reimbursement).
  • •Chapter 11: Diseases of the Digestive System (K00-K95).

Instructional Notes

Includes
  • Approximal wear of teeth
  • Occlusal wear of teeth
General instructions are available for the parent sections:
View CH11 NotesView K03 Notes

Clinical Hierarchy

CH11Diseases of the digestive system (K00-K95)
K00-K14Diseases of oral cavity and salivary glands (K00-K14)
K03Other diseases of hard tissues of teeth
K03.0Excessive attrition of teeth

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to K03.0:

categoryK03
Other diseases of hard tissues of teeth
View context instructions
chapterCH11
Diseases of the digestive system (K00-K95)
View context instructions

Alphabetic Index Mentions

These are Diagnosis Index lookup paths that route to K03.0. Use them as entry terms for search, then confirm final coding instructions in the Tabular List and notes above.

5 raw paths
Approximal wear1 unique routes
Direct index entry→K03.0
Attrition1 unique routes
tooth, teeth (excessive) (hard tissues)→K03.0
Excess, excessive, excessively1 unique routes
attrition, tooth, teeth→K03.0
Occlusal wear, teeth1 unique routes
Direct index entry→K03.0
Wear, worn (with normal or routine use)1 unique routes
tooth, teeth (approximal) (hard tissues) (interproximal) (occlusal)→K03.0

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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