K13.21 - Leukoplakia of oral mucosa, including tongue

  • Applicable to Leukoplakia of oral mucosa, including tongue
  • The 2025 edition of ICD10-CM K13.21 became effective on October 1, 2024.
  • This is the American ICD10-CM version of K13.21 - other international versions of ICD10 K13.21 may differ.
  • K13.21 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

 Inclusion Term

  • Leukokeratosis of oral mucosa
  • Leukoplakia of gingiva, lips, tongue

Type 1 Excludes

  • hairy leukoplakia (K13.3)
  • leukokeratosis nicotina palati (K13.24)

The following codes above K13.21 contain annotation back-references that may be applicable to K13.21:

Chapter: K00-K95 Diseases of the digestive system

Section: K00-K14 Diseases of oral cavity and salivary glands

Category: K13 Other diseases of lip and oral mucosa

leukoplakia icd 10
 
tongue icd 10
 
Billable/Specific Code

Browse other similar CM codes

K13.0
 
K13.1
 
K13.2
 
K13.21
 
K13.22
 
K13.23
 
K13.24
 
K13.29
 
K13.3
 
K13.4
 
K13.5
 
K13.6
 
K13.7
 
K13.70
 
K13.79
 

Please, give attribution to our website icd-10code.com