H57.05 – Tonic pupil
ICD-10-CM 2027 diagnosis code · Other disorders of eye and adnexa
ICD-10-CM code
H57.05
- Code
H57.05(claims format:H5705)- Description
- Tonic pupil
- Billable
- No – use a more specific code below
- Valid for
- Dates of service October 1, 2026 – September 30, 2027 (FY2027)
- Chapter
- 7. Diseases of the eye and adnexa (H00-H59)
- Block
- H55-H57 Other disorders of eye and adnexa
- Parent codes
- H57 › H57.0
Billable codes under H57.05
H57.05 is a header code and cannot be used on claims. Choose the most specific code:
- H57.051 – Tonic pupil, right eyeBillable
- H57.052 – Tonic pupil, left eyeBillable
- H57.053 – Tonic pupil, bilateralBillable
- H57.059 – Tonic pupil, unspecified eyeBillable
Index terms for H57.05
Entries in the ICD-10-CM alphabetic index that lead to this code:
Related codes in H57.0
- H57.00 – Unspecified anomaly of pupillary functionBillable
- H57.01 – Argyll Robertson pupil, atypicalBillable
- H57.02 – AnisocoriaBillable
- H57.03 – MiosisBillable
- H57.04 – MydriasisBillable
- H57.09 – Other anomalies of pupillary functionBillable
Frequently asked questions
What is ICD-10 code H57.05?
H57.05 is the ICD-10-CM code for tonic pupil, in the block H55-H57 (Other disorders of eye and adnexa).
Is H57.05 a billable code?
No. H57.05 is a header code with more specific child codes; report one of the billable codes listed above.
What category does H57.05 belong to?
It belongs to category H57 – Other disorders of eye and adnexa.
Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.