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ICD-10-CM category

H20: Iridocyclitis

49 subcodes · 38 billable · Look up any code with the ICD-10 search

Codes under H20 (Iridocyclitis). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.

CodeDescriptionBillable
H20.0Acute and subacute iridocyclitis—
H20.00Unspecified acute and subacute iridocyclitis✓
H20.01Primary iridocyclitis—
H20.1Chronic iridocyclitis—
H20.02Recurrent acute iridocyclitis—
H20.2Lens-induced iridocyclitis—
H20.03Secondary infectious iridocyclitis—
H20.04Secondary noninfectious iridocyclitis—
H20.05Hypopyon—
H20.8Other iridocyclitis—
H20.9Unspecified iridocyclitis✓
H20.10Chronic iridocyclitis, unspecified eye✓
H20.011Primary iridocyclitis, right eye✓
H20.11Chronic iridocyclitis, right eye✓
H20.012Primary iridocyclitis, left eye✓
H20.12Chronic iridocyclitis, left eye✓
H20.013Primary iridocyclitis, bilateral✓
H20.13Chronic iridocyclitis, bilateral✓
H20.019Primary iridocyclitis, unspecified eye✓
H20.20Lens-induced iridocyclitis, unspecified eye✓
H20.021Recurrent acute iridocyclitis, right eye✓
H20.21Lens-induced iridocyclitis, right eye✓
H20.022Recurrent acute iridocyclitis, left eye✓
H20.22Lens-induced iridocyclitis, left eye✓
H20.023Recurrent acute iridocyclitis, bilateral✓
H20.23Lens-induced iridocyclitis, bilateral✓
H20.029Recurrent acute iridocyclitis, unspecified eye✓
H20.031Secondary infectious iridocyclitis, right eye✓
H20.032Secondary infectious iridocyclitis, left eye✓
H20.033Secondary infectious iridocyclitis, bilateral✓
H20.039Secondary infectious iridocyclitis, unspecified eye✓
H20.041Secondary noninfectious iridocyclitis, right eye✓
H20.042Secondary noninfectious iridocyclitis, left eye✓
H20.043Secondary noninfectious iridocyclitis, bilateral✓
H20.049Secondary noninfectious iridocyclitis, unspecified eye✓
H20.051Hypopyon, right eye✓
H20.052Hypopyon, left eye✓
H20.053Hypopyon, bilateral✓
H20.059Hypopyon, unspecified eye✓
H20.81Fuchs' heterochromic cyclitis—
H20.82Vogt-Koyanagi syndrome—
H20.811Fuchs' heterochromic cyclitis, right eye✓
H20.812Fuchs' heterochromic cyclitis, left eye✓
H20.813Fuchs' heterochromic cyclitis, bilateral✓
H20.819Fuchs' heterochromic cyclitis, unspecified eye✓
H20.821Vogt-Koyanagi syndrome, right eye✓
H20.822Vogt-Koyanagi syndrome, left eye✓
H20.823Vogt-Koyanagi syndrome, bilateral✓
H20.829Vogt-Koyanagi syndrome, unspecified eye✓

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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.

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