B58: Toxoplasmosis
Codes under B58 (Toxoplasmosis). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| B58.0 | Toxoplasma oculopathy | — |
| B58.0 | Toxoplasma oculopathy | — |
| B58.00 | Toxoplasma oculopathy, unspecified | ✓ |
| B58.00 | Toxoplasma oculopathy, unspecified | ✓ |
| B58.01 | Toxoplasma chorioretinitis | ✓ |
| B58.01 | Toxoplasma chorioretinitis | ✓ |
| B58.1 | Toxoplasma hepatitis | ✓ |
| B58.1 | Toxoplasma hepatitis | ✓ |
| B58.2 | Toxoplasma meningoencephalitis | ✓ |
| B58.2 | Toxoplasma meningoencephalitis | ✓ |
| B58.3 | Pulmonary toxoplasmosis | ✓ |
| B58.3 | Pulmonary toxoplasmosis | ✓ |
| B58.8 | Toxoplasmosis with other organ involvement | — |
| B58.8 | Toxoplasmosis with other organ involvement | — |
| B58.09 | Other toxoplasma oculopathy | ✓ |
| B58.09 | Other toxoplasma oculopathy | ✓ |
| B58.9 | Toxoplasmosis, unspecified | ✓ |
| B58.9 | Toxoplasmosis, unspecified | ✓ |
| B58.81 | Toxoplasma myocarditis | ✓ |
| B58.81 | Toxoplasma myocarditis | ✓ |
| B58.82 | Toxoplasma myositis | ✓ |
| B58.82 | Toxoplasma myositis | ✓ |
| B58.83 | Toxoplasma tubulo-interstitial nephropathy | ✓ |
| B58.83 | Toxoplasma tubulo-interstitial nephropathy | ✓ |
| B58.89 | Toxoplasmosis with other organ involvement | ✓ |
| B58.89 | Toxoplasmosis with other organ involvement | ✓ |
Frequently asked questions
What is ICD-10-CM code B58?
B58 is an ICD-10-CM category covering Toxoplasmosis. It contains 26 more specific diagnosis codes, 22 of which are billable.
Is B58 a billable code?
No — B58 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 B58.0 — Toxoplasma oculopathy). 22 of the 26 codes under B58 are billable.
What codes fall under B58?
B58 includes B58.0, B58.0, B58.00, B58.00, B58.01, plus 21 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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