L03.21
Non-billableCellulitis and acute lymphangitis of face
Cellulitis and acute lymphangitis of face
This is a header/category code. For billing purposes, use a more specific child code from the list below.
Coding Notes
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.-)
- hordeolum (H00.0)
- infective dermatitis (L30.3)
- local infections of skin classified in Chapter 1
- lupus panniculitis (L93.2)
- panniculitis NOS (M79.3)
- panniculitis of neck and back (M54.0-)
- Perlèche NOS (K13.0)
- Perlèche due to candidiasis (B37.0)
- Perlèche due to riboflavin deficiency (E53.0)
- pyogenic granuloma (L98.0)
- relapsing panniculitis [Weber-Christian] (M35.6)
- zoster (B02.-)
- cellulitis of anal and rectal region (K61.-)
- cellulitis of external auditory canal (H60.1)
- cellulitis of eyelid (H00.0)
- cellulitis of female external genital organs (N76.4)
- cellulitis of lacrimal apparatus (H04.3)
- cellulitis of male external genital organs (N48.2, N49.-)
- cellulitis of mouth (K12.2)
- cellulitis of nose (J34.0)
- 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
- code (B95-B97) to identify infectious agent.
Child Codes (3)
Also Known As / Clinical Terms
Frequently Asked Questions
What is the ICD-10 code for cellulitis and acute lymphangitis of face?
The ICD-10-CM code for cellulitis and acute lymphangitis of face is L03.21. The full clinical description is "Cellulitis and acute lymphangitis of face". L03.21 is a non-billable header code. Use a more specific child code for billing purposes.
What does ICD-10 code L03.21 mean?
ICD-10-CM code L03.21 represents "Cellulitis and acute lymphangitis of face". It is classified under Chapter 12: Diseases of the Skin and Subcutaneous Tissue and is a non-billable header code. Use a more specific child code for billing purposes.
Is L03.21 a billable code?
No, L03.21 is a non-billable header code. You need to use one of its more specific child codes for billing. There are 3 child codes under L03.21.
What chapter is L03.21 in?
L03.21 is in Chapter 12: Diseases of the Skin and Subcutaneous Tissue (codes L00-L99).
What are the subcategories under L03.21?
L03.21 has 3 child codes, including: L03.211 (Cellulitis of face), L03.212 (Acute lymphangitis of face), L03.213 (Periorbital cellulitis).
Are additional codes required with L03.21?
Yes, when using L03.21 you should also code: code (B95-B97) to identify infectious agent..
What are the UMLS CUIs for L03.21?
L03.21 is linked to 1 UMLS Concept Unique Identifier: C2888123. 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.