H57.0
Non-Billable
ChapterH00–H59
Ranksubcategory
Official Description
Anomalies of pupillary function
Metadata & Insights
- •2026 ICD-10-CM Edition - Effective October 1, 2025.
- •Non-billable category (requires more specific sub-code).
- •Chapter 7: Diseases of the Eye and Adnexa (H00-H59).
General instructions are available for the parent sections:
Clinical Hierarchy
CH7Diseases of the eye and adnexa (H00-H59)
H55-H57Other disorders of eye and adnexa (H55-H57)
H57Other disorders of eye and adnexa
H57.0Anomalies of pupillary function
H57.00Unspecified anomaly of pupillary function
H57.01Argyll Robertson pupil, atypical
H57.02Anisocoria
H57.03Miosis
H57.04Mydriasis
H57.05Tonic pupil
H57.09Other anomalies of pupillary function
Applicable Ancestor Context
The following parent sections contain instructions or notes that apply to H57.0:
Alphabetic Index Mentions
These are Diagnosis Index lookup paths that route to H57.0. Use them as entry terms for search, then confirm final coding instructions in the Tabular List and notes above.
17 raw paths
Anisocoria (pupil)1 unique routes
Anomaly, anomalous (congenital) (unspecified type)7 unique routes
pupil(7 variants)
Argyll Robertson phenomenon, pupil or syndrome (syphilitic)2 unique routes
Dilatation1 unique routes
Iridoplegia (complete) (partial) (reflex)1 unique routes
Miosis (pupil)1 unique routes
Mydriasis (pupil)1 unique routes
Myosis (pupil)1 unique routes
Paralysis, paralytic (complete) (incomplete)1 unique routes
MS-DRG Classification
No direct MS-DRG triggers identified.
Cross Reference
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