Billable / Specific Code
ICD-10-CM H26.221 is the diagnosis code for Cataract secondary to ocular disorders (degenerative) (inflammatory), right eye. This code falls under the section "Disorders of lens" 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 H26.221 sits in the ICD-10-CM classification helps ensure proper coding:
Yes, H26.221 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
H26.221 is the ICD-10-CM diagnosis code for "Cataract secondary to ocular disorders (degenerative) (inflammatory), right eye". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
The parent code of H26.221 is H26.22 ("Cataract secondary to ocular disorders (degenerative) (inflammatory)"). H26.221 provides a more specific classification within this category.
H26.221 is located in Section H25-H28 — "Disorders of lens" within Chapter 7 of the ICD-10-CM Tabular List.
Use H26.221 when the patients documented diagnosis matches "Cataract secondary to ocular disorders (degenerative) (inflammatory), right 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 Cataract secondary to ocular disorders (degenerative) (inflammatory), right eye is H26.221.
Yes, H26.221 can be used as a primary diagnosis code since it is billable and specific.
H26.221 is in Chapter 7 of the ICD-10-CM Tabular List.
Yes, H26.221 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.