Home > 2012 ICD-9-CM Diagnosis Codes > Diseases Of The Circulatory System 390-459 > Diseases Of Arteries, Arterioles, And Capillaries 440-449 > Polyarteritis nodosa and allied conditions 446-
Specific code 2012 ICD-9-CM Diagnosis Code 446.1
Acute febrile mucocutaneous lymph node syndrome [MCLS]
  • Short description: Mucocutan lymph node syn.
  • ICD-9-CM 446.1 is a billable medical code that can be used to indicate a diagnosis on a reimbursement claim, however, 446.1 should only be used for claims with a date of service on or before September 30, 2015. For claims with a date of service on or after October 1, 2015, use an equivalent ICD-10-CM code (or codes).
  • You are viewing the 2012 version of ICD-9-CM 446.1.
  • More recent version(s) of ICD-9-CM 446.1: 2013 2014 2015.
Convert to ICD-10-CM: 446.1 converts directly to:
  • 2015/16 ICD-10-CM M30.3 Mucocutaneous lymph node syndrome [Kawasaki]
Approximate Synonyms
  • Acute febrile mucocutaneous LN syndrome
  • Acute febrile mucocutaneous lymph node syndrome
  • Kawasakis mucocutaneous lymph node syndrome
Applies To
  • Kawasaki disease
ICD-9-CM Volume 2 Index entries containing back-references to 446.1:
  • Disease, diseased - see also Syndrome
    • Kawasaki 446.1
  • Kawasaki disease 446.1
  • MCLS (mucocutaneous lymph node syndrome) 446.1
  • Mucocutaneous lymph node syndrome (acute) (febrile) (infantile) 446.1
  • Syndrome - see also Disease
    • mucocutaneous lymph node (acute) (febrile) (infantile) (MCLS) 446.1
 446.0 ICD9Data.com 446.2 
ICD-9-CM codes are used in medical billing and coding to describe diseases, injuries, symptoms and conditions. ICD-9-CM 446.1 is one of thousands of ICD-9-CM codes used in healthcare. Although ICD-9-CM and CPT codes are largely numeric, they differ in that CPT codes describe medical procedures and services. Can't find a code? Start at the root of ICD-9-CM, check the 2012 ICD-9-CM Index or use the search engine at the top of this page to lookup any code.
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