B73: Onchocerciasis
Codes under B73 (Onchocerciasis). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| B73.0 | Onchocerciasis with eye disease | — |
| B73.0 | Onchocerciasis with eye disease | — |
| B73.00 | Onchocerciasis with eye involvement, unspecified | ✓ |
| B73.00 | Onchocerciasis with eye involvement, unspecified | ✓ |
| B73.01 | Onchocerciasis with endophthalmitis | ✓ |
| B73.01 | Onchocerciasis with endophthalmitis | ✓ |
| B73.1 | Onchocerciasis without eye disease | ✓ |
| B73.1 | Onchocerciasis without eye disease | ✓ |
| B73.02 | Onchocerciasis with glaucoma | ✓ |
| B73.02 | Onchocerciasis with glaucoma | ✓ |
| B73.09 | Onchocerciasis with other eye involvement | ✓ |
| B73.09 | Onchocerciasis with other eye involvement | ✓ |
Frequently asked questions
What is ICD-10-CM code B73?
B73 is an ICD-10-CM category covering Onchocerciasis. It contains 12 more specific diagnosis codes, 10 of which are billable.
Is B73 a billable code?
No — B73 is a category header and isn't billable on its own. Code to the highest level of specificity using one of its subcodes (for example B73.0 — Onchocerciasis with eye disease). 10 of the 12 codes under B73 are billable.
What codes fall under B73?
B73 includes B73.0, B73.0, B73.00, B73.00, B73.01, plus 7 more. See the full list with descriptions and billable status above.
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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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