H30.9

⚠ Non-billable (Header)

Unspecified chorioretinal inflammation

Diseases of the eye and adnexa (H00-H59)

⚠️ This is a category header code — not billable. Use a more specific child code below.

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Also Known As

Chorioretinitis NOSChoroiditis NOSNeuroretinitis NOSRetinitis NOSRetinochoroiditis NOS

✓ No additional coding notes for H30.9

Child Codes (4)

H30.90Unspecified chorioretinal inflammation, unspecified eye✓ Billable H30.91Unspecified chorioretinal inflammation, right eye✓ Billable H30.92Unspecified chorioretinal inflammation, left eye✓ Billable H30.93Unspecified chorioretinal inflammation, bilateral✓ Billable

Clinical Description

ICD-10-CM code H30.9 represents unspecified chorioretinal inflammation. This code falls under the Diseases of the eye and adnexa (H00-H59) classification. It is a non-billable category header code. A more specific child code from the list below must be used for billing and reimbursement purposes.

This is a 5-character code at the 4th level of specificity. There are 4 more specific child codes under H30.9.

Frequently Asked Questions

What is ICD-10 code H30.9?

ICD-10-CM code H30.9 is "Unspecified chorioretinal inflammation". It belongs to the category: Diseases of the eye and adnexa (H00-H59).

Is H30.9 a billable ICD-10 code?

No, H30.9 is a non-billable header code. A more specific child code must be used for billing.

Related Codes in H30

Other codes in the same category that may be relevant for differential coding:

H30.0Focal chorioretinal inflammation H30.1Disseminated chorioretinal inflammation H30.2Posterior cyclitis H30.8Other chorioretinal inflammations

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Code Information

CodeH30.9

BillableNo — Header code

ParentH30

CategoryDiseases of the eye and adnexa (H00-H59)

Excludes10 rule(s)

Excludes20 note(s)

Child codes4

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)