H26.231

Glaucomatous flecks (subcapsular), right eye

FY2027Chapter 7: Diseases of the eye and adnexa/H25–H28 Disorders of lens

BillableComplete code, valid to report

H26.231 (also written H26231) is a billable ICD-10-CM diagnosis code for glaucomatous flecks (subcapsular), right eye. It is part of the FY2027 code set, effective October 1, 2026. It is one of the 69 codes in category H26 (Other cataract). Its coding notes include a Code first instruction, 1 Excludes1 entry and 11 Excludes2 entries.

Code first

If the underlying condition listed here is present and known, sequence it first.

Inherited from H26.23 Glaucomatous flecks

Excludes1

Not coded here. The listed conditions generally should not be reported together.

Inherited from H26 Other cataract
  • congenital cataract (Q12.0)

Excludes2

Not included here. Both codes may be reported if the patient has both conditions.

Also from chapter/block level (11 notes)
Inherited from Chapter 7 Diseases of the eye and adnexa
  • certain conditions originating in the perinatal period (P04-P96)
  • certain infectious and parasitic diseases (A00-B99)
  • complications of pregnancy, childbirth and the puerperium (O00-O9A)
  • congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
  • diabetes mellitus related eye conditions (E09.3-, E10.3-, E11.3-, E13.3-)
  • endocrine, nutritional and metabolic diseases (E00-E88)
  • injury (trauma) of eye and orbit (S05.-)
  • injury, poisoning and certain other consequences of external causes (S00-T88)
  • neoplasms (C00-D49)
  • symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
  • syphilis related eye disorders (A50.01, A50.3-, A51.43, A52.71)

Notes

Also from chapter/block level (1 note)
Inherited from Chapter 7 Diseases of the eye and adnexa
  • Use an external cause code following the code for the eye condition, if applicable, to identify the cause of the eye condition