K14
Non-Billable

Diseases of tongue

Non-Billable / Non-Specific Code

What is Diseases of tongue?

ICD-10-CM K14 is the diagnosis code for Diseases of tongue. This code falls under the section "Diseases of oral cavity and salivary glands" within Chapter 11 — Diseases of the digestive system (K00-K95). It is a non-billable/non-specific ICD-10-CM code that should not be used for reimbursement. A more specific sub-code is required for billing. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.

â„šī¸ Excludes2

Coding Guidelines for K14

â„šī¸ Type 2 Excludes (Code separately if applicable)

The following conditions are not included in K14. If the patient has both, code each condition separately:

  • erythroplakia (K13.29)
  • focal epithelial hyperplasia (K13.29)
  • leukoedema of tongue (K13.29)
  • leukoplakia of tongue (K13.21)
  • hairy leukoplakia (K13.3)
  • macroglossia (congenital) (Q38.2)
  • submucous fibrosis of tongue (K13.5)

ICD-10-CM Code Hierarchy

Understanding where K14 sits in the ICD-10-CM classification helps ensure proper coding:

Sub-Codes 9 entries
K14.0GlossitisBillableK14.1Geographic tongueBillableK14.2Median rhomboid glossitisBillableK14.3Hypertrophy of tongue papillaeBillableK14.4Atrophy of tongue papillaeBillableK14.5Plicated tongueBillableK14.6GlossodyniaBillableK14.8Other diseases of tongueBillableK14.9Disease of tongue, unspecifiedBillable
Related Codes

Frequently Asked Questions

Is K14 a billable ICD-10-CM code?

No, K14 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.

What does K14 mean?

K14 is the ICD-10-CM diagnosis code for "Diseases of tongue". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.

What section is K14 in?

K14 is located in Section K00-K14 — "Diseases of oral cavity and salivary glands" within Chapter 11 of the ICD-10-CM Tabular List.

What are the sub-codes of K14?

K14 has 9 sub-code(s) that provide more specific detail: K14.0, K14.1, K14.2, K14.3, K14.4 and more.

When should I use K14?

Use K14 when the patients documented diagnosis matches "Diseases of tongue" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.

People Also Ask

What is the ICD-10 code for Diseases of tongue?

The ICD-10-CM code for Diseases of tongue is K14.

Can K14 be used for primary diagnosis?

No, K14 is non-billable. Use a more specific sub-code for primary diagnosis billing.

What chapter is K14 in?

K14 is in Chapter 11 of the ICD-10-CM Tabular List.

Is K14 valid for 2026?

Yes, K14 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.

See Also

← PreviousK13.79Other lesions of oral mucosaNext →K14.0Glossitis
Code Details
K14
Diseases of tongue
Non-Billable / Non-Specific Code
11 — Diseases of the digestive system (K00-K95)
K00-K14 — Diseases of oral cavity and salivary glands
2026 ICD-10-CM