L13.9
BillableBullous disorder, unspecified
Bullous disorder, unspecified
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 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)
- lipomelanotic reticulosis (I89.8)
- neoplasms (C00-D49)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
- systemic connective tissue disorders (M30-M36)
- viral warts (B07.-)
Also Known As / Clinical Terms
SNOMED CT
- Bullous dermatitis7231009
- Bullous dermatoses7231009
- Bullous dermatosis7231009
- Hives247472004
- Nettle rash247472004
- Urticarial rash247472004
- Weal247472004
- Welt247472004
- Wheal247472004
- Bullous eruption of hand254175006
- Bullous rash of hand254175006
- Bullous eruption271759003
- Bullous weal298139006
- Bullous wheal298139006
- Bullous eruption of pharynx308213003
- Bullous rash of pharynx308213003
- Insect bite reaction402150002
- Bullous insect bite reaction403148000
- Nail dystrophy associated with bullous dermatoses403294009
- Neonatal bullous dermatosis caused by maternal antibodies403846004
- Neonatal herpes gestationis403846004
- Neonatal pemphigoid gestationis403846004
- Transplacental herpes gestationis403846004
- Neonatal sucking blisters403853008
- Intraepidermal bullous dermatosis707210006
UMLS
- BULLOUS SKIN DISC0085932
- Bullous DermatitisC0085932
- Bullous DermatosesC0085932
- Bullous Skin DiseaseC0085932
- Bullous Skin DiseasesC0085932
- Bullous dermatitisC0085932
- Bullous dermatosesC0085932
- Bullous dermatosisC0085932
- Bullous dermatosis (disorder)C0085932
- Bullous disorderC0085932
- Bullous disorder, unspecifiedC0085932
- Bullous disorders (L10-L14)C0085932
- Dermatitis bullousC0085932
- Dermatoses, BullousC0085932
- Dermatosis bullousC0085932
- SKIN DIS BULLOUSC0085932
- Skin Disease, BullousC0085932
- Skin Diseases, BullousC0085932
- bullous dermatitisC0085932
- bullous dermatosesC0085932
- bullous dermatosisC0085932
- bullous disordersC0085932
- bullous skin diseaseC0085932
- bullous skin disorderC0085932
- dermatitis bullousC0085932
- dermatoses bullousC0085932
- dermatosis bullousC0085932
Frequently Asked Questions
What is ICD-10 code L13.9?
ICD-10-CM code L13.9 represents "Bullous disorder, unspecified". It is a billable/specific code that can be used on a claim.
Is L13.9 a billable code?
Yes, L13.9 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is L13.9 in?
L13.9 is in Chapter 12: Diseases of the Skin and Subcutaneous Tissue (codes L00-L99).
What codes cannot be used with L13.9?
L13.9 has Excludes1 notes indicating codes that cannot be used together with it, including: benign familial pemphigus [Hailey-Hailey] (Q82.8); staphylococcal scalded skin syndrome (L00); toxic epidermal necrolysis [Lyell] (L51.2).
What SNOMED CT codes does L13.9 map to?
L13.9 maps to 12 SNOMED CT concepts: 7231009, 271759003, 254175006, 308213003, 403148000, and 7 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for L13.9?
L13.9 is linked to 1 UMLS Concept Unique Identifier: C0085932. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
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.