L03.91
BillableAcute lymphangitis, unspecified
Acute lymphangitis, 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 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
- •lipomelanotic reticulosisI89.8
- •neoplasmsC00-D49
- •symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classifiedR00-R94
- •systemic connective tissue disordersM30-M36
- •viral wartsB07
- •hordeolumH00.0
- •infective dermatitisL30.3
- local infections of skin classified in Chapter 1
- •lupus panniculitisL93.2
- •panniculitis NOSM79.3
- •panniculitis of neck and backM54.0
- •Perlèche NOSK13.0
- •Perlèche due to candidiasisB37.0
- •Perlèche due to riboflavin deficiencyE53.0
- •pyogenic granulomaL98.0
- •relapsing panniculitis [Weber-Christian]M35.6
- •zosterB02
- •cellulitis of anal and rectal regionK61
- •cellulitis of external auditory canalH60.1
- •cellulitis of eyelidH00.0
- •cellulitis of female external genital organsN76.4
- •cellulitis of lacrimal apparatusH04.3
- •cellulitis of male external genital organs,N48.2, N49
- •cellulitis of mouthK12.2
- •cellulitis of noseJ34.0
- •eosinophilic cellulitis [Wells]L98.3
- •febrile neutrophilic dermatosis [Sweet]L98.2
- •lymphangitis (chronic) (subacute)I89.1
Use Additional Code
Additional codes that should follow this code
Related Codes(1)
Related Conditions
Also Known As / Clinical Terms(23)
SNOMED CT
- Infectious lymphangitis7066000
- Acute lymphangitis8838005
- Cellulitis with lymphangitis of digit24232008
- Infectious lymphangitis of superficial lymphatics84414000
- Infectious lymphangitis of deep lymphatics86479002
- Acute lymphangitis of skin excluding digits of hand or foot238404003
- Acute bacterial lymphangitis733174003
- Acute lymphangitis caused by bacterium733174003
- Bacterial lymphangitis737206009
- Lymphangitis caused by bacterium737206009
UMLS
Clinical Terms
- Lymphangitis caused by bacterium
- Acute lymphangitis of skin excluding digits of hand or foot
- Cellulitis with lymphangitis of digit
- Acute bacterial lymphangitis
- Infectious lymphangitis of superficial lymphatics
- Infectious lymphangitis of deep lymphatics
- Acute lymphangitis (disorder)
- Acute lymphangitis caused by bacterium
- Bacterial lymphangitis
- Infectious lymphangitis
Frequently Asked Questions
What is the ICD-10 code for acute lymphangitis, unspecified?
The ICD-10-CM code for acute lymphangitis, unspecified is L03.91. The full clinical description is "Acute lymphangitis, unspecified". L03.91 is a billable/specific code that can be used on insurance claims and medical billing.
What does ICD-10 code L03.91 mean?
ICD-10-CM code L03.91 represents “Acute lymphangitis, unspecified”. It is classified under Chapter 12: Diseases of the Skin and Subcutaneous Tissue and is a billable/specific code that can be used on a claim.
Is L03.91 a billable code?
Yes, L03.91 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.
What chapter is L03.91 in?
L03.91 is in Chapter 12: Diseases of the Skin and Subcutaneous Tissue (codes L00-L99).
What codes cannot be used with L03.91?
L03.91 has Excludes1 notes indicating codes that cannot be used together with it, including: lymphangitis NOS (I89.1).
Are additional codes required with L03.91?
Yes, when using L03.91, also report: code (B95-B97) to identify infectious agent..
What SNOMED CT codes does L03.91 map to?
L03.91 maps to 8 SNOMED CT concepts: 733174003, 8838005, 238404003, 737206009, 24232008, and 3 more. SNOMED CT is a clinical terminology used in electronic health records.
What are the UMLS CUIs for L03.91?
L03.91 is linked to 1 UMLS Concept Unique Identifier: C0263174. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.
How does L03.91 relate to ICF functioning codes?
ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like acute lymphangitis, unspecified 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 L03.91?
There is no direct ICD-11 mapping available for L03.91 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.