Non-Billable / Non-Specific Code
ICD-10-CM H53.03 is the diagnosis code for Strabismic amblyopia. This code falls under the section "Visual disturbances and blindness" within Chapter 7 â Diseases of the eye and adnexa (H00-H59). It is a non-billable/non-specific ICD-10-CM code that should not be used for reimbursement. A more specific sub-code is required for billing. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.
The following conditions are not included in H53.03. If the patient has both, code each condition separately:
Understanding where H53.03 sits in the ICD-10-CM classification helps ensure proper coding:
No, H53.03 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.
H53.03 is the ICD-10-CM diagnosis code for "Strabismic amblyopia". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
The parent code of H53.03 is H53.0 ("Amblyopia ex anopsia"). H53.03 provides a more specific classification within this category.
H53.03 is located in Section H53-H54 â "Visual disturbances and blindness" within Chapter 7 of the ICD-10-CM Tabular List.
H53.03 has 4 sub-code(s) that provide more specific detail: H53.031, H53.032, H53.033, H53.039.
Use H53.03 when the patients documented diagnosis matches "Strabismic amblyopia" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.
The ICD-10-CM code for Strabismic amblyopia is H53.03.
No, H53.03 is non-billable. Use a more specific sub-code for primary diagnosis billing.
H53.03 is in Chapter 7 of the ICD-10-CM Tabular List.
Yes, H53.03 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.