H21.3 - Cyst of iris, ciliary body and anterior chamber

  • Applicable to Cyst of iris, ciliary body and anterior chamber
  • The 2025 edition of ICD10-CM H21.3 became effective on October 1, 2024.
  • This is the American ICD10-CM version of H21.3 - other international versions of ICD10 H21.3 may differ.
  • H21.3 is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • H21.3 Code should not be used for billing or reimbursement purposes as there are multiple ICD-10 CM codes below it that contain a greater level of detail.
  • H21.3 - Cyst of iris, ciliary body and anterior chamber
    • H21.3 - Cyst of iris, ciliary body and anterior chamber
    • H21.30 - Idiopathic cysts of iris, ciliary body or anterior chamber
    • H21.301 - Idiopathic cysts of iris, ciliary body or anterior chamber, right eye
    • H21.302 - Idiopathic cysts of iris, ciliary body or anterior chamber, left eye
    • H21.303 - Idiopathic cysts of iris, ciliary body or anterior chamber, bilateral
    • H21.309 - Idiopathic cysts of iris, ciliary body or anterior chamber, unspecified eye
    • H21.31 - Exudative cysts of iris or anterior chamber
    • H21.311 - Exudative cysts of iris or anterior chamber, right eye
    • H21.312 - Exudative cysts of iris or anterior chamber, left eye
    • H21.313 - Exudative cysts of iris or anterior chamber, bilateral
    • H21.319 - Exudative cysts of iris or anterior chamber, unspecified eye
    • H21.32 - Implantation cysts of iris, ciliary body or anterior chamber
    • H21.321 - Implantation cysts of iris, ciliary body or anterior chamber, right eye
    • H21.322 - Implantation cysts of iris, ciliary body or anterior chamber, left eye
    • H21.323 - Implantation cysts of iris, ciliary body or anterior chamber, bilateral
    • H21.329 - Implantation cysts of iris, ciliary body or anterior chamber, unspecified eye
    • H21.33 - Parasitic cyst of iris, ciliary body or anterior chamber
    • H21.331 - Parasitic cyst of iris, ciliary body or anterior chamber, right eye
    • H21.332 - Parasitic cyst of iris, ciliary body or anterior chamber, left eye
    • H21.333 - Parasitic cyst of iris, ciliary body or anterior chamber, bilateral
    • H21.339 - Parasitic cyst of iris, ciliary body or anterior chamber, unspecified eye
    • H21.34 - Primary cyst of pars plana
    • H21.341 - Primary cyst of pars plana, right eye
    • H21.342 - Primary cyst of pars plana, left eye
    • H21.343 - Primary cyst of pars plana, bilateral
    • H21.349 - Primary cyst of pars plana, unspecified eye
    • H21.35 - Exudative cyst of pars plana
    • H21.351 - Exudative cyst of pars plana, right eye
    • H21.352 - Exudative cyst of pars plana, left eye
    • H21.353 - Exudative cyst of pars plana, bilateral
    • H21.359 - Exudative cyst of pars plana, unspecified eye

Type 2 Excludes

  • miotic pupillary cyst (H21.27-)

The following codes above H21.3 contain annotation back-references that may be applicable to H21.3:

Chapter: H00-H59 Diseases of the eye and adnexa

Section: H15-H22 Disorders of sclera, cornea, iris and ciliary body

Category: H21 Other disorders of iris and ciliary body

ciliary icd 10
 
chamber icd 10
 
anterior icd 10
 
Non-Billable/Non-Specific Code

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