Billable / Specific Code
ICD-10-CM H21.352 is the diagnosis code for Exudative cyst of pars plana, left eye. This code falls under the section "Disorders of sclera, cornea, iris and ciliary body" 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 H21.352 sits in the ICD-10-CM classification helps ensure proper coding:
Yes, H21.352 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
H21.352 is the ICD-10-CM diagnosis code for "Exudative cyst of pars plana, left eye". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
The parent code of H21.352 is H21.35 ("Exudative cyst of pars plana"). H21.352 provides a more specific classification within this category.
H21.352 is located in Section H15-H22 — "Disorders of sclera, cornea, iris and ciliary body" within Chapter 7 of the ICD-10-CM Tabular List.
Use H21.352 when the patients documented diagnosis matches "Exudative cyst of pars plana, left eye" 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 Exudative cyst of pars plana, left eye is H21.352.
Yes, H21.352 can be used as a primary diagnosis code since it is billable and specific.
H21.352 is in Chapter 7 of the ICD-10-CM Tabular List.
Yes, H21.352 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.