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ICD-10-CM Code for Urticaria, unspecified L50.9

ICD-10 code L50.9 for Urticaria, unspecified is a medical classification as listed by WHO under the range - Diseases of the skin and subcutaneous tissue .

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Official Long Descriptor

Urticaria, unspecified

L50

Excludes1: allergic contact dermatitis (L23.-)
angioneurotic edema (T78.3)
giant urticaria (T78.3)
hereditary angio-edema (D84.1)
Quincke's edema (T78.3)
serum urticaria (T80.6-)
solar urticaria (L56.3)
urticaria neonatorum (P83.8)
urticaria papulosa (L28.2)
urticaria pigmentosa (D47.01)

Additional/Related Information

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Get crucial instructions for accurate ICD-10-CM L50.9 coding with all applicable Excludes 1 and Excludes 2 notes from the section level conveniently shown with each code.
This section shows you chapter-specific coding guidelines to increase your understanding and correct usage of the target ICD-10-CM Volume 1 code.

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Is there a diagnosis I could use for this visit?
Diagnosis- L50.9 (welts), R05 (cough); Z20.9 (Contact with and (suspected) exposure to unspecified communicable disease); Z71.1 -( Person with feared health complaint in whom no diagnosis is made; P... [ Read More ]
Corrected claim vs appeal
Urgent care facility treated a 30 year old woman for an allergic reaction as Idiopathic Uticaria (L50.1) using dexamethasone. The physician billed the visit as a level 4 for new patient. The claim w... [ Read More ]
History of hives
If patient comes in complaints of having history of hives but currently has inactive hives but want's medication for next time he gets Hives since its a reoccurring problem, is it appropriate to code ... [ Read More ]
allegic reaction
Allergic reaction acute with Pruritus and Urticaria, cause unknown which one is correct? T78.40xa, L 29.9, L50.0, OR ONLY T78.40xa?... [ Read More ]
Where to report error in AAPC ICD-10-CM Anatomy & Pathophysiology course?
I often see typographical errors in courses I take. Probably many people have the same experience. I would like to know where to report an error that I see so others don't have to be confused about ... [ Read More ]
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