All ICD10 Codes

H21.81

Billable
ChapterH00–H59
Ranksubcategory
Official Description

Floppy iris syndrome

Metadata & Insights
  • •Billable/specific code (valid for reimbursement).
  • •Chapter 7: Diseases of the Eye and Adnexa (H00-H59).

Instructional Notes

Includes
  • Intraoperative floppy iris syndrome (IFIS)
Use Additional Code
  • code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)
General instructions are available for the parent sections:
View CH7 NotesView H21 Notes

Clinical Hierarchy

BillableHas subcodes
CH7Diseases of the eye and adnexa (H00-H59)
H15-H22Disorders of sclera, cornea, iris and ciliary body (H15-H22)
H21Other disorders of iris and ciliary body
H21.8Other specified disorders of iris and ciliary body
H21.81Floppy iris syndromeBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to H21.81:

categoryH21
Other disorders of iris and ciliary body
View context instructions
chapterCH7
Diseases of the eye and adnexa (H00-H59)
View context instructions

MS-DRG Classification

2026 v43.1

This code is grouped within the following Diagnosis Related Group(s) for clinical reimbursement:

DRG 124
Other Disorders of the Eye with MCC or Thrombolytic Agent
DRG 125
Other Disorders of the Eye without MCC

Cross Reference

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