| Value | Code Name | Code | Code System | Code Description |
|---|---|---|---|---|
| All fibers within the specimen | All fibers within the specimen | All fibers within the specimen | ||
| Subset of fibers, leading to excessive variation in fiber size | Subset of fibers, leading to excessive variation in fiber size | Subset of fibers, leading to excessive variation in fiber size | ||
| Atrophic/hypertrophic fiber shape | Atrophic/hypertrophic fiber shape | Atrophic/hypertrophic fiber shape |