ICD-10-CM category
H52: Disorders of refraction and accommodation
Codes under H52 (Disorders of refraction and accommodation). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| H52.0 | Hypermetropia | — |
| H52.0 | Hypermetropia | — |
| H52.00 | Hypermetropia, unspecified eye | ✓ |
| H52.00 | Hypermetropia, unspecified eye | ✓ |
| H52.01 | Hypermetropia, right eye | ✓ |
| H52.01 | Hypermetropia, right eye | ✓ |
| H52.1 | Myopia | — |
| H52.1 | Myopia | — |
| H52.02 | Hypermetropia, left eye | ✓ |
| H52.02 | Hypermetropia, left eye | ✓ |
| H52.2 | Astigmatism | — |
| H52.2 | Astigmatism | — |
| H52.03 | Hypermetropia, bilateral | ✓ |
| H52.03 | Hypermetropia, bilateral | ✓ |
| H52.3 | Anisometropia and aniseikonia | — |
| H52.3 | Anisometropia and aniseikonia | — |
| H52.4 | Presbyopia | ✓ |
| H52.4 | Presbyopia | ✓ |
| H52.5 | Disorders of accommodation | — |
| H52.5 | Disorders of accommodation | — |
| H52.6 | Other disorders of refraction | ✓ |
| H52.6 | Other disorders of refraction | ✓ |
| H52.7 | Unspecified disorder of refraction | ✓ |
| H52.7 | Unspecified disorder of refraction | ✓ |
| H52.10 | Myopia, unspecified eye | ✓ |
| H52.10 | Myopia, unspecified eye | ✓ |
| H52.11 | Myopia, right eye | ✓ |
| H52.11 | Myopia, right eye | ✓ |
| H52.12 | Myopia, left eye | ✓ |
| H52.12 | Myopia, left eye | ✓ |
| H52.13 | Myopia, bilateral | ✓ |
| H52.13 | Myopia, bilateral | ✓ |
| H52.20 | Unspecified astigmatism | — |
| H52.20 | Unspecified astigmatism | — |
| H52.21 | Irregular astigmatism | — |
| H52.21 | Irregular astigmatism | — |
| H52.22 | Regular astigmatism | — |
| H52.22 | Regular astigmatism | — |
| H52.31 | Anisometropia | ✓ |
| H52.31 | Anisometropia | ✓ |
| H52.32 | Aniseikonia | ✓ |
| H52.32 | Aniseikonia | ✓ |
| H52.51 | Internal ophthalmoplegia (complete) (total) | — |
| H52.51 | Internal ophthalmoplegia (complete) (total) | — |
| H52.52 | Paresis of accommodation | — |
| H52.52 | Paresis of accommodation | — |
| H52.53 | Spasm of accommodation | — |
| H52.53 | Spasm of accommodation | — |
| H52.201 | Unspecified astigmatism, right eye | ✓ |
| H52.201 | Unspecified astigmatism, right eye | ✓ |
| H52.202 | Unspecified astigmatism, left eye | ✓ |
| H52.202 | Unspecified astigmatism, left eye | ✓ |
| H52.203 | Unspecified astigmatism, bilateral | ✓ |
| H52.203 | Unspecified astigmatism, bilateral | ✓ |
| H52.209 | Unspecified astigmatism, unspecified eye | ✓ |
| H52.209 | Unspecified astigmatism, unspecified eye | ✓ |
| H52.211 | Irregular astigmatism, right eye | ✓ |
| H52.211 | Irregular astigmatism, right eye | ✓ |
| H52.212 | Irregular astigmatism, left eye | ✓ |
| H52.212 | Irregular astigmatism, left eye | ✓ |
| H52.213 | Irregular astigmatism, bilateral | ✓ |
| H52.213 | Irregular astigmatism, bilateral | ✓ |
| H52.219 | Irregular astigmatism, unspecified eye | ✓ |
| H52.219 | Irregular astigmatism, unspecified eye | ✓ |
| H52.221 | Regular astigmatism, right eye | ✓ |
| H52.221 | Regular astigmatism, right eye | ✓ |
| H52.222 | Regular astigmatism, left eye | ✓ |
| H52.222 | Regular astigmatism, left eye | ✓ |
| H52.223 | Regular astigmatism, bilateral | ✓ |
| H52.223 | Regular astigmatism, bilateral | ✓ |
| H52.229 | Regular astigmatism, unspecified eye | ✓ |
| H52.229 | Regular astigmatism, unspecified eye | ✓ |
| H52.511 | Internal ophthalmoplegia (complete) (total), right eye | ✓ |
| H52.511 | Internal ophthalmoplegia (complete) (total), right eye | ✓ |
| H52.512 | Internal ophthalmoplegia (complete) (total), left eye | ✓ |
| H52.512 | Internal ophthalmoplegia (complete) (total), left eye | ✓ |
| H52.513 | Internal ophthalmoplegia (complete) (total), bilateral | ✓ |
| H52.513 | Internal ophthalmoplegia (complete) (total), bilateral | ✓ |
| H52.519 | Internal ophthalmoplegia (complete) (total), unspecified eye | ✓ |
| H52.519 | Internal ophthalmoplegia (complete) (total), unspecified eye | ✓ |
| H52.521 | Paresis of accommodation, right eye | ✓ |
| H52.521 | Paresis of accommodation, right eye | ✓ |
| H52.522 | Paresis of accommodation, left eye | ✓ |
| H52.522 | Paresis of accommodation, left eye | ✓ |
| H52.523 | Paresis of accommodation, bilateral | ✓ |
| H52.523 | Paresis of accommodation, bilateral | ✓ |
| H52.529 | Paresis of accommodation, unspecified eye | ✓ |
| H52.529 | Paresis of accommodation, unspecified eye | ✓ |
| H52.531 | Spasm of accommodation, right eye | ✓ |
| H52.531 | Spasm of accommodation, right eye | ✓ |
| H52.532 | Spasm of accommodation, left eye | ✓ |
| H52.532 | Spasm of accommodation, left eye | ✓ |
| H52.533 | Spasm of accommodation, bilateral | ✓ |
| H52.533 | Spasm of accommodation, bilateral | ✓ |
| H52.539 | Spasm of accommodation, unspecified eye | ✓ |
| H52.539 | Spasm of accommodation, unspecified eye | ✓ |
Frequently asked questions
What is ICD-10-CM code H52?
H52 is an ICD-10-CM category covering Disorders of refraction and accommodation. It contains 96 more specific diagnosis codes, 74 of which are billable.
Is H52 a billable code?
No — H52 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 H52.0 — Hypermetropia). 74 of the 96 codes under H52 are billable.
What codes fall under H52?
H52 includes H52.0, H52.0, H52.00, H52.00, H52.01, plus 91 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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