ICD-10 Code for Coxsackie
Also indexed as (virus) (infection)
The ICD-10-CM code for coxsackie is B34.1 — Enterovirus infection, unspecified. This is the code the Alphabetic Index gives for coxsackie with no further qualifier, valid for FY2027 (October 1, 2026 – September 30, 2027).
B34.1 is billable but unspecified. If the documentation names a type, site or cause, one of the more specific codes below is likely expected.
Which coxsackie code should you use?
The Alphabetic Index lists 12 codes under Coxsackie. Which one applies depends on the qualifier documented in the record — the type, site, cause, or associated condition. Find the qualifier below, then verify the code in the Tabular List before using it.
By type
| as cause of disease classified elsewhere | B97.11 | Coxsackievirus as the cause of diseases classified elsewhere | |
| carditis | B33.20 | Viral carditis, unspecified | |
| central nervous system NEC | A88.8 | Other specified viral infections of central nervous system | |
| endocarditis | B33.21 | Viral endocarditis | |
| enteritis | A08.39 | Other viral enteritis | |
| meningitis | A87.0 | Enteroviral meningitis | |
| myocarditis | B33.22 | Viral myocarditis | |
| pericarditis | B33.23 | Viral pericarditis | |
| pharyngitis | B08.5 | Enteroviral vesicular pharyngitis | |
| pleurodynia | B33.0 | Epidemic myalgia | |
| specific disease NEC | B33.8 | Other specified viral diseases |
Index terms and codes are reproduced from the official ICD-10-CM FY2027 release. The Alphabetic Index is a finding aid — a code must always be verified in the Tabular List before it is reported. Data sources