ICD-10-CM Code H21.1X9
Other vascular disorders of iris and ciliary body, unspecified eye
Billable Code
Billable codes are sufficient justification for admission to an acute care hospital when used a principal diagnosis.H21.1X9 is a billable ICD code used to specify a diagnosis of other vascular disorders of iris and ciliary body, unspecified eye. A 'billable code' is detailed enough to be used to specify a medical diagnosis.
The ICD code H211 is used to code Rubeosis iridis
Rubeosis iridis is a medical condition of the iris of the eye in which new abnormal blood vessels (i.e. neovascularization) are found on the surface of the iris.
| Specialty: | Ophthalmology |
| ICD 9 Code: | 364.42 |
MS-DRG Mapping
- DRG Group #124-125 - Other disorders of the eye with MCC.
- DRG Group #124-125 - Other disorders of the eye without MCC.
Related Concepts SNOMET-CT
- Proliferative diabetic retinopathy - iris neovascularization (disorder)
- Rubeosis iridis due to type 2 diabetes mellitus (disorder)
Coding Advice SNOMET-CT
- Consider laterality specification
Equivalent ICD-9 Code GENERAL EQUIVALENCE MAPPINGS (GEM)
This is the official approximate match mapping between ICD9 and ICD10, as provided by the General Equivalency mapping crosswalk. This means that while there is no exact mapping between this ICD10 code H21.1X9 and a single ICD9 code, 364.42 is an approximate match for comparison and conversion purposes.
Parent Code: H21.1 - Other vascular disorders of iris and ciliary body