K13.0
Billable

Diseases of lips

Billable / Specific Code

What is Diseases of lips?

ICD-10-CM K13.0 is the diagnosis code for Diseases of lips. 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 billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.

đź’ˇ Inclusions
â›” Excludes1

Coding Guidelines for K13.0

âś… This Code Includes

  • Abscess of lips
  • Angular cheilitis
  • Cellulitis of lips
  • Cheilitis NOS
  • Cheilodynia
  • Cheilosis
  • Exfoliative cheilitis
  • Fistula of lips
  • Glandular cheilitis
  • Hypertrophy of lips
  • Perlèche NEC

â›” Type 1 Excludes (Never code together)

The following conditions should never be coded at the same time as K13.0. They are mutually exclusive:

  • ariboflavinosis (E53.0)
  • cheilitis due to radiation-related disorders (L55-L59)
  • congenital fistula of lips (Q38.0)
  • congenital hypertrophy of lips (Q18.6)
  • Perlèche due to candidiasis (B37.83)
  • Perlèche due to riboflavin deficiency (E53.0)

ICD-10-CM Code Hierarchy

Understanding where K13.0 sits in the ICD-10-CM classification helps ensure proper coding:

Related Codes

Frequently Asked Questions

Is K13.0 a billable ICD-10-CM code?

Yes, K13.0 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

What does K13.0 mean?

K13.0 is the ICD-10-CM diagnosis code for "Diseases of lips". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.

What is the parent code of K13.0?

The parent code of K13.0 is K13 ("Other diseases of lip and oral mucosa"). K13.0 provides a more specific classification within this category.

What section is K13.0 in?

K13.0 is located in Section K00-K14 — "Diseases of oral cavity and salivary glands" within Chapter 11 of the ICD-10-CM Tabular List.

When should I use K13.0?

Use K13.0 when the patients documented diagnosis matches "Diseases of lips" 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 lips?

The ICD-10-CM code for Diseases of lips is K13.0.

Can K13.0 be used for primary diagnosis?

Yes, K13.0 can be used as a primary diagnosis code since it is billable and specific.

What chapter is K13.0 in?

K13.0 is in Chapter 11 of the ICD-10-CM Tabular List.

What conditions are excluded from K13.0?

Type 1 Excludes for K13.0 include: ariboflavinosis (E53.0); cheilitis due to radiation-related disorders (L55-L59); congenital fistula of lips (Q38.0) and more.

Is K13.0 valid for 2026?

Yes, K13.0 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.

See Also

← PreviousK13Other diseases of lip and oral mucosaNext →K13.1Cheek and lip biting
Code Details
K13.0
Diseases of lips
Billable / Specific Code
11 — Diseases of the digestive system (K00-K95)
K00-K14 — Diseases of oral cavity and salivary glands
2026 ICD-10-CM