055.9 is a legacy non-billable code used to specify a medical diagnosis of measles without mention of complication. This code was replaced on September 30, 2015 by its ICD-10 equivalent.
The following crosswalk between ICD-9 to ICD-10 is based based on the General Equivalence Mappings (GEMS) information:
References found for the code 055.9 in the Index of Diseases and Injuries:
Measles is an infectious disease caused by a virus. It spreads easily from person to person. It causes a blotchy red rash. The rash often starts on the head and moves down the body. Other symptoms include
General Equivalence Map Definitions The ICD-9 and ICD-10 GEMs are used to facilitate linking between the diagnosis codes in ICD-9-CM and the new ICD-10-CM code set. The GEMs are the raw material from which providers, health information vendors and payers can derive specific applied mappings to meet their needs.
An exanthem or exanthema (from Greek ἐξάνθημα exánthēma, "a breaking out") is a widespread rash usually occurring in children but can occur in adults. An exanthem can be caused by toxins, drugs, or microorganisms, or can result from autoimmune disease.
Inclusion Terms are a list of concepts for which a specific code is used. The list of Inclusion Terms is useful for determining the correct code in some cases, but the list is not necessarily exhaustive.
The ICD-10-CM Alphabetical Index links the below-listed medical terms to the ICD code B05.3. Click on any term below to browse the alphabetical index.
This is the official exact match mapping between ICD9 and ICD10, as provided by the General Equivalency mapping crosswalk. This means that in all cases where the ICD9 code 055.2 was previously used, B05.3 is the appropriate modern ICD10 code.