H57.0
Non-Billable

Anomalies of pupillary function

Non-Billable / Non-Specific Code

What is Anomalies of pupillary function?

ICD-10-CM H57.0 is the diagnosis code for Anomalies of pupillary function. This code falls under the section "Other disorders of eye and adnexa" within Chapter 7 — 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.

Coding Guidelines for H57.0

Always refer to the official ICD-10-CM Tabular List for complete coding guidelines. Ensure documentation supports the specificity of the code selected. When in doubt, consult a certified medical coder or the latest CMS guidelines.

ICD-10-CM Code Hierarchy

Understanding where H57.0 sits in the ICD-10-CM classification helps ensure proper coding:

Sub-Codes 7 entries
H57.00Unspecified anomaly of pupillary functionBillableH57.01Argyll Robertson pupil, atypicalBillableH57.02AnisocoriaBillableH57.03MiosisBillableH57.04MydriasisBillableH57.05Tonic pupilNon-BillableH57.051Tonic pupil, right eyeBillableH57.052Tonic pupil, left eyeBillableH57.053Tonic pupil, bilateralBillableH57.059Tonic pupil, unspecified eyeBillableH57.09Other anomalies of pupillary functionBillable
Related Codes

Frequently Asked Questions

Is H57.0 a billable ICD-10-CM code?

No, H57.0 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.

What does H57.0 mean?

H57.0 is the ICD-10-CM diagnosis code for "Anomalies of pupillary function". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.

What is the parent code of H57.0?

The parent code of H57.0 is H57 ("Other disorders of eye and adnexa"). H57.0 provides a more specific classification within this category.

What section is H57.0 in?

H57.0 is located in Section H55-H57 — "Other disorders of eye and adnexa" within Chapter 7 of the ICD-10-CM Tabular List.

What are the sub-codes of H57.0?

H57.0 has 7 sub-code(s) that provide more specific detail: H57.00, H57.01, H57.02, H57.03, H57.04 and more.

When should I use H57.0?

Use H57.0 when the patients documented diagnosis matches "Anomalies of pupillary function" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.

People Also Ask

What is the ICD-10 code for Anomalies of pupillary function?

The ICD-10-CM code for Anomalies of pupillary function is H57.0.

Can H57.0 be used for primary diagnosis?

No, H57.0 is non-billable. Use a more specific sub-code for primary diagnosis billing.

What chapter is H57.0 in?

H57.0 is in Chapter 7 of the ICD-10-CM Tabular List.

Is H57.0 valid for 2026?

Yes, H57.0 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.

See Also

← PreviousH57Other disorders of eye and adnexaNext →H57.00Unspecified anomaly of pupillary function
Code Details
H57.0
Anomalies of pupillary function
Non-Billable / Non-Specific Code
7 — Diseases of the eye and adnexa (H00-H59)
H55-H57 — Other disorders of eye and adnexa
2026 ICD-10-CM