2021 ICD-10-CM Codes for Other disorders of iris and ciliary body (H21)

Clinical Terms for Other disorders of iris and ciliary body (H21)

Hyphema-. Bleeding in the anterior chamber of the eye.

Anterior Chamber-. The space in the eye, filled with aqueous humor, bounded anteriorly by the cornea and a small portion of the sclera and posteriorly by a small portion of the ciliary body, the iris, and that part of the crystalline lens which presents through the pupil.

Instructional Notations

Type 2 Excludes Type 2 Excludes
A type 2 excludes note represents "Not included here". An excludes2 note indicates that the condition excluded is not part of the condition represented by the code, but a patient may have both conditions at the same time. When an Excludes2 note appears under a code, it is acceptable to use both the code and the excluded code together, when appropriate.

  • sympathetic uveitis H44.1
    • ICD-10 Index

      • Diseases of the eye and adnexa (H00–H59)

        • Disorders of sclera, cornea, iris and ciliary body (H15-H22)

            • Other disorders of iris and ciliary body (H21)
            • H21 - Other disorders of iris and ciliary body NON-BILLABLE CODE
            • H21.0 - Hyphema NON-BILLABLE CODE
            • H21.00 - Hyphema, unspecified eye BILLABLE CODE
            • H21.01 - Hyphema, right eye BILLABLE CODE
            • H21.02 - Hyphema, left eye BILLABLE CODE
            • H21.03 - Hyphema, bilateral BILLABLE CODE
            • H21.1 - Other vascular disorders of iris and ciliary body NON-BILLABLE CODE
            • H21.1X - Other vascular disorders of iris and ciliary body NON-BILLABLE CODE
            • H21.1X1 - Other vascular disorders of iris and ciliary body, right eye BILLABLE CODE
            • H21.1X2 - Other vascular disorders of iris and ciliary body, left eye BILLABLE CODE
            • H21.1X3 - Other vascular disorders of iris and ciliary body, bilateral BILLABLE CODE
            • H21.1X9 - Other vascular disorders of iris and ciliary body, unsp eye BILLABLE CODE
            • H21.2 - Degeneration of iris and ciliary body NON-BILLABLE CODE
            • H21.21 - Degeneration of chamber angle NON-BILLABLE CODE
            • H21.211 - Degeneration of chamber angle, right eye BILLABLE CODE
            • H21.212 - Degeneration of chamber angle, left eye BILLABLE CODE
            • H21.213 - Degeneration of chamber angle, bilateral BILLABLE CODE
            • H21.219 - Degeneration of chamber angle, unspecified eye BILLABLE CODE
            • H21.22 - Degeneration of ciliary body NON-BILLABLE CODE
            • H21.221 - Degeneration of ciliary body, right eye BILLABLE CODE
            • H21.222 - Degeneration of ciliary body, left eye BILLABLE CODE
            • H21.223 - Degeneration of ciliary body, bilateral BILLABLE CODE
            • H21.229 - Degeneration of ciliary body, unspecified eye BILLABLE CODE
            • H21.23 - Degeneration of iris (pigmentary) NON-BILLABLE CODE
            • H21.231 - Degeneration of iris (pigmentary), right eye BILLABLE CODE
            • H21.232 - Degeneration of iris (pigmentary), left eye BILLABLE CODE
            • H21.233 - Degeneration of iris (pigmentary), bilateral BILLABLE CODE
            • H21.239 - Degeneration of iris (pigmentary), unspecified eye BILLABLE CODE
            • H21.24 - Degeneration of pupillary margin NON-BILLABLE CODE
            • H21.241 - Degeneration of pupillary margin, right eye BILLABLE CODE
            • H21.242 - Degeneration of pupillary margin, left eye BILLABLE CODE
            • H21.243 - Degeneration of pupillary margin, bilateral BILLABLE CODE
            • H21.249 - Degeneration of pupillary margin, unspecified eye BILLABLE CODE
            • H21.25 - Iridoschisis NON-BILLABLE CODE
            • H21.251 - Iridoschisis, right eye BILLABLE CODE
            • H21.252 - Iridoschisis, left eye BILLABLE CODE
            • H21.253 - Iridoschisis, bilateral BILLABLE CODE
            • H21.259 - Iridoschisis, unspecified eye BILLABLE CODE
            • H21.26 - Iris atrophy (essential) (progressive) NON-BILLABLE CODE
            • H21.261 - Iris atrophy (essential) (progressive), right eye BILLABLE CODE
            • H21.262 - Iris atrophy (essential) (progressive), left eye BILLABLE CODE
            • H21.263 - Iris atrophy (essential) (progressive), bilateral BILLABLE CODE
            • H21.269 - Iris atrophy (essential) (progressive), unspecified eye BILLABLE CODE
            • H21.27 - Miotic pupillary cyst NON-BILLABLE CODE
            • H21.271 - Miotic pupillary cyst, right eye BILLABLE CODE
            • H21.272 - Miotic pupillary cyst, left eye BILLABLE CODE
            • H21.273 - Miotic pupillary cyst, bilateral BILLABLE CODE
            • H21.279 - Miotic pupillary cyst, unspecified eye BILLABLE CODE
            • H21.29 - Other iris atrophy BILLABLE CODE
            • H21.3 - Cyst of iris, ciliary body and anterior chamber NON-BILLABLE CODE
            • H21.30 - Idiopathic cysts of iris, ciliary body or anterior chamber NON-BILLABLE CODE
            • H21.301 - Idio cysts of iris, ciliary body or ant chamber, right eye BILLABLE CODE
            • H21.302 - Idio cysts of iris, ciliary body or ant chamber, left eye BILLABLE CODE
            • H21.303 - Idio cysts of iris, ciliary body or ant chamber, bilateral BILLABLE CODE
            • H21.309 - Idio cysts of iris, ciliary body or ant chamber, unsp eye BILLABLE CODE
            • H21.31 - Exudative cysts of iris or anterior chamber NON-BILLABLE CODE
            • H21.311 - Exudative cysts of iris or anterior chamber, right eye BILLABLE CODE
            • H21.312 - Exudative cysts of iris or anterior chamber, left eye BILLABLE CODE
            • H21.313 - Exudative cysts of iris or anterior chamber, bilateral BILLABLE CODE
            • H21.319 - Exudative cysts of iris or anterior chamber, unspecified eye BILLABLE CODE
            • H21.32 - Implantation cysts of iris, ciliary body or anterior chamber NON-BILLABLE CODE
            • H21.321 - Implant cysts of iris, ciliary body or ant chamber, r eye BILLABLE CODE
            • H21.322 - Implant cysts of iris, ciliary body or ant chamber, left eye BILLABLE CODE
            • H21.323 - Implant cysts of iris, ciliary body or ant chamber, bi BILLABLE CODE
            • H21.329 - Implant cysts of iris, ciliary body or ant chamber, unsp eye BILLABLE CODE
            • H21.33 - Parasitic cyst of iris, ciliary body or anterior chamber NON-BILLABLE CODE
            • H21.331 - Parastc cyst of iris, ciliary body or ant chamber, right eye BILLABLE CODE
            • H21.332 - Parastc cyst of iris, ciliary body or ant chamber, left eye BILLABLE CODE
            • H21.333 - Parasitic cyst of iris, ciliary body or ant chamber, bi BILLABLE CODE
            • H21.339 - Parastc cyst of iris, ciliary body or ant chamber, unsp eye BILLABLE CODE
            • H21.34 - Primary cyst of pars plana NON-BILLABLE CODE
            • H21.341 - Primary cyst of pars plana, right eye BILLABLE CODE
            • H21.342 - Primary cyst of pars plana, left eye BILLABLE CODE
            • H21.343 - Primary cyst of pars plana, bilateral BILLABLE CODE
            • H21.349 - Primary cyst of pars plana, unspecified eye BILLABLE CODE
            • H21.35 - Exudative cyst of pars plana NON-BILLABLE CODE
            • H21.351 - Exudative cyst of pars plana, right eye BILLABLE CODE
            • H21.352 - Exudative cyst of pars plana, left eye BILLABLE CODE
            • H21.353 - Exudative cyst of pars plana, bilateral BILLABLE CODE
            • H21.359 - Exudative cyst of pars plana, unspecified eye BILLABLE CODE
            • H21.4 - Pupillary membranes NON-BILLABLE CODE
            • H21.40 - Pupillary membranes, unspecified eye BILLABLE CODE
            • H21.41 - Pupillary membranes, right eye BILLABLE CODE
            • H21.42 - Pupillary membranes, left eye BILLABLE CODE
            • H21.43 - Pupillary membranes, bilateral BILLABLE CODE
            • H21.5 - Oth and unsp adhes and disruptions of iris and ciliary body NON-BILLABLE CODE
            • H21.50 - Unspecified adhesions of iris NON-BILLABLE CODE
            • H21.501 - Unspecified adhesions of iris, right eye BILLABLE CODE
            • H21.502 - Unspecified adhesions of iris, left eye BILLABLE CODE
            • H21.503 - Unspecified adhesions of iris, bilateral BILLABLE CODE
            • H21.509 - Unsp adhesions of iris and ciliary body, unspecified eye BILLABLE CODE
            • H21.51 - Anterior synechiae (iris) NON-BILLABLE CODE
            • H21.511 - Anterior synechiae (iris), right eye BILLABLE CODE
            • H21.512 - Anterior synechiae (iris), left eye BILLABLE CODE
            • H21.513 - Anterior synechiae (iris), bilateral BILLABLE CODE
            • H21.519 - Anterior synechiae (iris), unspecified eye BILLABLE CODE
            • H21.52 - Goniosynechiae NON-BILLABLE CODE
            • H21.521 - Goniosynechiae, right eye BILLABLE CODE
            • H21.522 - Goniosynechiae, left eye BILLABLE CODE
            • H21.523 - Goniosynechiae, bilateral BILLABLE CODE
            • H21.529 - Goniosynechiae, unspecified eye BILLABLE CODE
            • H21.53 - Iridodialysis NON-BILLABLE CODE
            • H21.531 - Iridodialysis, right eye BILLABLE CODE
            • H21.532 - Iridodialysis, left eye BILLABLE CODE
            • H21.533 - Iridodialysis, bilateral BILLABLE CODE
            • H21.539 - Iridodialysis, unspecified eye BILLABLE CODE
            • H21.54 - Posterior synechiae (iris) NON-BILLABLE CODE
            • H21.541 - Posterior synechiae (iris), right eye BILLABLE CODE
            • H21.542 - Posterior synechiae (iris), left eye BILLABLE CODE
            • H21.543 - Posterior synechiae (iris), bilateral BILLABLE CODE
            • H21.549 - Posterior synechiae (iris), unspecified eye BILLABLE CODE
            • H21.55 - Recession of chamber angle NON-BILLABLE CODE
            • H21.551 - Recession of chamber angle, right eye BILLABLE CODE
            • H21.552 - Recession of chamber angle, left eye BILLABLE CODE
            • H21.553 - Recession of chamber angle, bilateral BILLABLE CODE
            • H21.559 - Recession of chamber angle, unspecified eye BILLABLE CODE
            • H21.56 - Pupillary abnormalities NON-BILLABLE CODE
            • H21.561 - Pupillary abnormality, right eye BILLABLE CODE
            • H21.562 - Pupillary abnormality, left eye BILLABLE CODE
            • H21.563 - Pupillary abnormality, bilateral BILLABLE CODE
            • H21.569 - Pupillary abnormality, unspecified eye BILLABLE CODE
            • H21.8 - Other specified disorders of iris and ciliary body NON-BILLABLE CODE
            • H21.81 - Floppy iris syndrome BILLABLE CODE
            • H21.82 - Plateau iris syndrome (post-iridectomy) (postprocedural) BILLABLE CODE
            • H21.89 - Other specified disorders of iris and ciliary body BILLABLE CODE
            • H21.9 - Unspecified disorder of iris and ciliary body BILLABLE CODE