H21.34 - Primary cyst of pars plana
The ICD 10 Code for Primary cyst of pars plana is listed as H21.34.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.
| ICD 10 CM Field | Value |
|---|---|
| Diagnosis Code: | H21.34
|
| Description: | Primary cyst of pars plana |
| Chapter | Diseases of the eye and adnexa (H00-H59) |
| Block | Disorders of sclera, cornea, iris and ciliary body (H15-H22) |
| Parent | H21.3 - Cyst of iris, ciliary body and anterior chamber |
| ICD-10-CM Children (deeper level / typically more specific) of H21.34: | |
| H21.341 - Primary cyst of pars plana, right eye | |
| H21.342 - Primary cyst of pars plana, left eye | |
| H21.343 - Primary cyst of pars plana, bilateral | |
| H21.349 - Primary cyst of pars plana, unspecified eye | |
| ICD-10-CM Siblings (same level / similar specificity) of H21.34: | |
| H21.30 - Idiopathic cysts of iris, ciliary body or anterior chamber | |
| H21.31 - Exudative cysts of iris or anterior chamber | |
| H21.32 - Implantation cysts of iris, ciliary body or anterior chamber | |
| H21.33 - Parasitic cyst of iris, ciliary body or anterior chamber | |
| H21.35 - Exudative cyst of pars plana | |