K12.31
BillableOral mucositis (ulcerative) due to antineoplastic therapy
Oral mucositis (ulcerative) due to antineoplastic therapy
Coding Notes
Excludes 1
Codes that cannot be used together with this code (mutual exclusion)
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
- •gastrointestinal mucositis (ulcerative)K92.81
- •mucositis (ulcerative) of vagina and vulvaN76.81
- •nasal mucositis (ulcerative)J34.81
Use Additional Code
Additional codes that should follow this code
- code to identify:
- •alcohol abuse and dependenceF10
- •exposure to environmental tobacco smokeZ77.22
- •exposure to tobacco smoke in the perinatal periodP96.81
- •history of tobacco dependenceZ87.891
- •occupational exposure to environmental tobacco smokeZ57.31
- •tobacco dependenceF17
- •tobacco useZ72.0
- •code for adverse effect, if applicable, to identify antineoplastic and immunosuppressive drugsX5)T45.1
Related Codes(4)
Also Known As / Clinical Terms(17)
SNOMED CT
- Ulcerative stomatitis450005
- Stomatitis medicamentosa109776005
- Stomatitis due to cytotoxic therapy403636004
- Inflammation of mucous membrane due to and following chemotherapy1197521004
- Mucositis due to and following chemotherapy1197521004
- Oral ulcerative mucositis due to and following administration of antineoplastic agent1197527000
- Ulcerative inflammation of oral mucous membrane due to and following administration of antineoplastic agent1197527000
- Ulcerative mucositis due to non-antineoplastic therapy98901000119106
Clinical Terms
- Ulcerative mucositis due to non-antineoplastic therapy
- Ulcerative inflammation of oral mucous membrane due to and following administration of antineoplastic agent
- Ulcerative stomatitis
- Mucositis due to and following chemotherapy
- Oral ulcerative mucositis due to and following administration of antineoplastic agent
- Stomatitis medicamentosa
- Stomatitis due to cytotoxic therapy
- Inflammation of mucous membrane due to and following chemotherapy
Frequently Asked Questions
What is the ICD-10 code for oral mucositis (ulcerative) due to antineoplastic therapy?
The ICD-10-CM code for oral mucositis (ulcerative) due to antineoplastic therapy is K12.31. The full clinical description is "Oral mucositis (ulcerative) due to antineoplastic therapy". K12.31 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code K12.31 mean?
ICD-10-CM code K12.31 represents “Oral mucositis (ulcerative) due to antineoplastic therapy”. 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 K12.31 a billable code?
Yes, K12.31 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is K12.31 in?
K12.31 is in Chapter 11: Diseases of the Digestive System (codes K00-K95).
What codes cannot be used with K12.31?
K12.31 has Excludes1 notes indicating codes that cannot be used together with it, including: cancrum oris (A69.0); cheilitis (K13.0); gangrenous stomatitis (A69.0); and 2 more.
Are additional codes required with K12.31?
Yes, when using K12.31, 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); adverse effect, if applicable, to identify antineoplastic and immunosuppressive drugs (T45.1X5).
What SNOMED CT codes does K12.31 map to?
K12.31 maps to 6 SNOMED CT concepts: 1197521004, 1197527000, 403636004, 109776005, 98901000119106, and 1 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for K12.31?
K12.31 is linked to 1 UMLS Concept Unique Identifier: C2887631. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does K12.31 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like oral mucositis (ulcerative) due to antineoplastic therapy 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 K12.31?
There is no direct ICD-11 mapping available for K12.31 in the WHO crosswalk tables. This may mean the concept is classified differently in ICD-11. Use the ICD-10 to ICD-11 converter to search for related codes.
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.