All ICD10 Codes

K13.2

Non-Billable
ChapterK00–K95
Ranksubcategory
Official Description

Leukoplakia and other disturbances of oral epithelium, including tongue

Use a more specific code (5 billable)
K13.21Leukoplakia of oral mucosa, including tongueK13.22Minimal keratinized residual ridge mucosaK13.23Excessive keratinized residual ridge mucosaK13.24Leukokeratosis nicotina palatiK13.29Other disturbances of oral epithelium, including tongue
Metadata & Insights
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 11: Diseases of the Digestive System (K00-K95).

Instructional Notes

Excludes1(Not coded here. Use a different code.)
  • carcinoma in situ of oral epithelium (D00.0-)
  • hairy leukoplakia (K13.3)
General instructions are available for the parent sections:
View CH11 NotesView K13 Notes

Clinical Hierarchy

BillableHas subcodes
CH11Diseases of the digestive system (K00-K95)
K00-K14Diseases of oral cavity and salivary glands (K00-K14)
K13Other diseases of lip and oral mucosa
K13.2Leukoplakia and other disturbances of oral epithelium, including tongueNot billable
K13.21Leukoplakia of oral mucosa, including tongueBillable
K13.22Minimal keratinized residual ridge mucosaBillable
K13.23Excessive keratinized residual ridge mucosaBillable
K13.24Leukokeratosis nicotina palatiBillable
K13.29Other disturbances of oral epithelium, including tongueBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to K13.2:

categoryK13
Other diseases of lip and oral mucosa
View context instructions
chapterCH11
Diseases of the digestive system (K00-K95)
View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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