| Value | Code Name | Code | Code System | Code Description |
|---|---|---|---|---|
| Perivascular | Perivascular | Perivascular | ||
| Diffuse | Diffuse | Diffuse | ||
| Associated with myofiber damage | Associated with myofiber damage | Associated with myofiber damage | ||
| Inflammatory cells identified | Inflammatory cells identified | Inflammatory cells identified | ||
| Microorganisms identified | Microorganisms identified | Microorganisms identified |