ICD-10-CM 2027
ICD-10 code for choroid anomaly
From the official ICD-10-CM alphabetic index entry “Anomaly, anomalous (congenital) (unspecified type) › choroid”. Page updated September 29, 2026.
About coding choroid anomaly
The ICD-10-CM code for choroid anomaly is Q14.3 (Congenital malformation of choroid). The official index lists 1 more specific code, so check the documentation for details such as type, cause, site or severity before settling on Q14.3.
Within Q14 (congenital malformations of posterior segment of eye), Q14.3 is specifically for congenital malformation of choroid. Related codes cover congenital malformation of vitreous humor (Q14.0), congenital malformation of retina (Q14.1), congenital malformation of optic disc (Q14.2), other congenital malformations of posterior segment of eye (Q14.8) and congenital malformation of posterior segment of eye, unspecified (Q14.9).
It is not a CC or MCC, so as a secondary diagnosis it doesn't change the MS-DRG severity level.
In MS-DRG v44.0, it is part of the grouping logic for DRG 124 (Other Disorders of the Eye with MCC or Thrombolytic Agent, relative weight 1.2471) and DRG 125 (Other Disorders of the Eye without MCC, relative weight 0.7702), in MDC 02 (Diseases and Disorders of the Eye), as a principal or secondary diagnosis. The DRG a claim lands in depends on the principal diagnosis, procedures and any CC/MCC secondary diagnoses.
More specific choroid anomaly codes (official index)
- plexus Q07.8 — Other specified congenital malformations of nervous system
Common questions about choroid anomaly ICD-10 codes
What is the ICD-10 code for choroid anomaly?
- Q14.3 — Congenital malformation of choroid. More specific codes apply when the documentation supports them: Q07.8.
What is the ICD-10 code for plexus choroid anomaly?
- Q07.8 — Other specified congenital malformations of nervous system.
Is Q14.3 billable?
- Yes. Q14.3 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).
Can Q14.3 be used as a principal diagnosis?
- Yes. The Medicare Code Editor doesn't restrict Q14.3 as a principal diagnosis.
Is Q14.3 a CC or MCC?
- No. Q14.3 is neither a CC nor an MCC under MS-DRG v44.0.