K13.5
BillableOral submucous fibrosis
Oral submucous fibrosis
Coding Notes
Inclusion Terms
Alternative clinical terms for this condition
- Submucous fibrosis of tongue
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 periodP04-P96
- •certain infectious and parasitic diseasesA00-B99
- •complications of pregnancy, childbirth and the puerperiumO9A)O00
- •congenital malformations, deformations and chromosomal abnormalitiesQ00-Q99
- •endocrine, nutritional and metabolic diseasesE00-E88
- •injury, poisoning and certain other consequences of external causesS00-T88
- •neoplasmsC00-D49
- •symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classifiedR00-R94
- •certain disorders of gingiva and edentulous alveolar ridgeK05-K06
- •cysts of oral regionK09
- •diseases of tongueK14
- •stomatitis and related lesionsK12
Use Additional Code
Additional codes that should follow this code
Related Codes(7)
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
K13.6Irritative hyperplasia of oral mucosa
K13.7Other and unspecified lesions of oral mucosa
ICD-11 Equivalents(1)
ICD-11 Equivalents
View full mappingCorresponding ICD-11 codes from the WHO crosswalk mapping
Also Known As / Clinical Terms(21)
UMLS
- Fibroses, Oral SubmucousC0029172
- Fibrosis, Oral SubmucousC0029172
- Oral Submucous FibrosesC0029172
- Oral Submucous FibrosisC0029172
- Oral submucosal fibrosisC0029172
- Oral submucosal fibrosis (disorder)C0029172
- Oral submucous fibrosisC0029172
- Submucous Fibroses, OralC0029172
- Submucous Fibrosis, OralC0029172
- oral submucous fibrosisC0029172
- Submucous fibrosis of tongueC2887639
Clinical Terms
- Fibrosis, Oral Submucous
- Oral Submucous Fibroses
- Oral submucosal fibrosis
- Submucous Fibroses, Oral
- Oral submucosal fibrosis (disorder)
- Submucous fibrosis of tongue
- Fibroses, Oral Submucous
- Submucous Fibrosis, Oral
Frequently Asked Questions
What is the ICD-10 code for oral submucous fibrosis?
The ICD-10-CM code for oral submucous fibrosis is K13.5. The full clinical description is "Oral submucous fibrosis". K13.5 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code K13.5 mean?
ICD-10-CM code K13.5 represents “Oral submucous fibrosis”. It is classified under Chapter 11: Diseases of the Digestive System and is a billable/specific code that can be used on a claim.
Is K13.5 a billable code?
Yes, K13.5 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is K13.5 in?
K13.5 is in Chapter 11: Diseases of the Digestive System (codes K00-K95).
Are additional codes required with K13.5?
Yes, when using K13.5, also report: ; 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 SNOMED CT codes does K13.5 map to?
K13.5 maps to 1 SNOMED CT concept: 32883009. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for K13.5?
K13.5 is linked to 2 UMLS Concept Unique Identifiers: C0029172, C2887639. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does K13.5 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like oral submucous fibrosis affect a person's functioning: body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.
What is the ICD-11 equivalent of K13.5?
K13.5 maps to the ICD-11 code: DA02.2 (Oral submucous fibrosis).
Automate ICD-10 Coding With AI
Send clinical text to the AutoICD API and get back structured ICD-10 codes with confidence scores. Integrates into any EHR or billing system in minutes.
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.