H33.19 Other retinoschisis and retinal cysts

Non-billable header with 4 child codes.

Applicable to

• Pseudocyst of retina

Applies from H33 Retinal detachments and breaks

Excludes1 (never code together)

• detachment of retinal pigment epithelium (H35.72-, H35.73-)

Applies from H33.1 Retinoschisis and retinal cysts

Excludes1 (never code together)

• congenital retinoschisis (Q14.1)
• microcystoid degeneration of retina (H35.42-)

Codes under H33.19

• H33.191 Other retinoschisis and retinal cysts, right eye
• H33.192 Other retinoschisis and retinal cysts, left eye
• H33.193 Other retinoschisis and retinal cysts, bilateral
• H33.199 Other retinoschisis and retinal cysts, unspecified eye

Code annotations containing back-references to H33.19

Back-references to H33

• Use Additional: H44.2C Degenerative myopia with retinal detachment ("code to identify the retinal detachment (H33.-)")

Diagnosis Index entries for H33.19

• Cyst (colloid) (mucous) (simple) (retention) › retina
• Retinoschisis › specified type NEC

Nearby codes

• H33.12 Parasitic cyst of retina
• H33.121 Parasitic cyst of retina, right eye
• H33.122 Parasitic cyst of retina, left eye
• H33.123 Parasitic cyst of retina, bilateral
• H33.129 Parasitic cyst of retina, unspecified eye
• H33.19 Other retinoschisis and retinal cysts (this code)
• H33.191 Other retinoschisis and retinal cysts, right eye
• H33.192 Other retinoschisis and retinal cysts, left eye
• H33.193 Other retinoschisis and retinal cysts, bilateral
• H33.199 Other retinoschisis and retinal cysts, unspecified eye
• H33.2 Serous retinal detachment