H21.34 Primary cyst of pars plana
Non-billable header ICD10CM Release FY2026
Version history
| Release | Valid from | Valid to | Description | Billable |
|---|---|---|---|---|
| FY2026 | 2025-10-01 | current | Primary cyst of pars plana | no |
Related codes in H21
- H21 Other disorders of iris and ciliary body
- H21.0 Hyphema
- H21.00 Hyphema, unspecified eye
- H21.01 Hyphema, right eye
- H21.02 Hyphema, left eye
- H21.03 Hyphema, bilateral
- H21.1 Other vascular disorders of iris and ciliary body
- H21.1X Other vascular disorders of iris and ciliary body
- H21.1X1 Other vascular disorders of iris and ciliary body, right eye
- H21.1X2 Other vascular disorders of iris and ciliary body, left eye
- H21.1X3 Other vascular disorders of iris and ciliary body, bilateral
- H21.1X9 Other vascular disorders of iris and ciliary body, unspecified eye
- H21.2 Degeneration of iris and ciliary body
- H21.21 Degeneration of chamber angle
- H21.211 Degeneration of chamber angle, right eye
- H21.212 Degeneration of chamber angle, left eye
- H21.213 Degeneration of chamber angle, bilateral
- H21.219 Degeneration of chamber angle, unspecified eye
- H21.22 Degeneration of ciliary body
- H21.221 Degeneration of ciliary body, right eye