Billable / Specific Code
ICD-10-CM H33.123 is the diagnosis code for Parasitic cyst of retina, bilateral. This code falls under the section "Disorders of choroid and retina" within Chapter 7 — Diseases of the eye and adnexa (H00-H59). It is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.
Always refer to the official ICD-10-CM Tabular List for complete coding guidelines. Ensure documentation supports the specificity of the code selected. When in doubt, consult a certified medical coder or the latest CMS guidelines.
Understanding where H33.123 sits in the ICD-10-CM classification helps ensure proper coding:
Yes, H33.123 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
H33.123 is the ICD-10-CM diagnosis code for "Parasitic cyst of retina, bilateral". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
The parent code of H33.123 is H33.12 ("Parasitic cyst of retina"). H33.123 provides a more specific classification within this category.
H33.123 is located in Section H30-H36 — "Disorders of choroid and retina" within Chapter 7 of the ICD-10-CM Tabular List.
Use H33.123 when the patients documented diagnosis matches "Parasitic cyst of retina, bilateral" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.
The ICD-10-CM code for Parasitic cyst of retina, bilateral is H33.123.
Yes, H33.123 can be used as a primary diagnosis code since it is billable and specific.
H33.123 is in Chapter 7 of the ICD-10-CM Tabular List.
Yes, H33.123 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.