K13
Non-billableOther diseases of lip and oral mucosa
Other diseases of lip and oral mucosa
This is a header/category code. For billing purposes, use a more specific child code from the list below.
Coding Notes
Includes
Conditions included under this code
- epithelial disturbances of tongue
Excludes 2
Conditions not included here, but the patient may have both
- certain conditions originating in the perinatal period (P04-P96)
- certain infectious and parasitic diseases (A00-B99)
- complications of pregnancy, childbirth and the puerperium (O00-O9A)
- congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
- endocrine, nutritional and metabolic diseases (E00-E88)
- injury, poisoning and certain other consequences of external causes (S00-T88)
- neoplasms (C00-D49)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
- certain disorders of gingiva and edentulous alveolar ridge (K05-K06)
- cysts of oral region (K09.-)
- diseases of tongue (K14.-)
- stomatitis and related lesions (K12.-)
Use Additional Code
Additional codes that should follow this code
- code to identify:
- alcohol abuse and dependence (F10.-)
- exposure to environmental tobacco smoke (Z77.22)
- exposure to tobacco smoke in the perinatal period (P96.81)
- history of tobacco dependence (Z87.891)
- occupational exposure to environmental tobacco smoke (Z57.31)
- tobacco dependence (F17.-)
- tobacco use (Z72.0)
Child Codes (8)
K13.0Diseases of lips
K13.1Cheek and lip biting
K13.2Leukoplakia and oth disturb of oral epithelium, inc tongue
K13.3Hairy leukoplakia
K13.4Granuloma and granuloma-like lesions of oral mucosa
K13.5Oral submucous fibrosis
K13.6Irritative hyperplasia of oral mucosa
K13.7Other and unspecified lesions of oral mucosa
Also Known As / Clinical Terms
Frequently Asked Questions
What is ICD-10 code K13?
ICD-10-CM code K13 represents "Other diseases of lip and oral mucosa". It is a non-billable header code — use a more specific child code for billing purposes.
Is K13 a billable code?
No, K13 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 8 child codes under K13.
What chapter is K13 in?
K13 is in Chapter 11: Diseases of the Digestive System (codes K00-K95).
What are the subcategories under K13?
K13 has 8 child codes, including: K13.0 (Diseases of lips), K13.1 (Cheek and lip biting), K13.2 (Leukoplakia and oth disturb of oral epithelium, inc tongue), K13.3 (Hairy leukoplakia), and 4 more.
Are additional codes required with K13?
Yes, when using K13 you should also code: code to identify:; alcohol abuse and dependence (F10.-); exposure to environmental tobacco smoke (Z77.22); exposure to tobacco smoke in the perinatal period (P96.81); history of tobacco dependence (Z87.891); occupational exposure to environmental tobacco smoke (Z57.31); tobacco dependence (F17.-); tobacco use (Z72.0).
What are the UMLS CUIs for K13?
K13 is linked to 2 UMLS Concept Unique Identifiers: C0494716, C4290198. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.