MCMedicalCodingSoftware
H59.019

H59.019Keratopathy (bullous aphakic) following cataract surgery, unspecified eye

Billable / specific codeICD-10-CMunspecified

H59.019 is a billable, specific ICD-10-CM code for keratopathy (bullous aphakic) following cataract surgery, unspecified eye. It is valid for submission on a claim.

Excludes1 inherited from the categories above H59.019

These are not written on H59.019, but they bind it: a note on a category applies to every code beneath it. Billing H59.019 with anything listed here is a denial.

Written on H59 Intraoperative and postprocedural complications and disorders of eye and adnexa, not elsewhere classified

  • mechanical complication of intraocular lens (T85.2)
  • mechanical complication of other ocular prosthetic devices, implants and grafts (T85.3)
  • pseudophakia (Z96.1)
  • secondary cataracts (H26.4-)

Risk adjustment

H59.019 does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.

Code history

H59.019 has not changed since FY2024 — no addition, revision or deletion across the three most recent ICD-10-CM releases.

Related codes at this level

Codes that share H59.01. If H59.019 is not quite right, the correct code is usually one of these.

Questions about H59.019

Is H59.019 a billable ICD-10-CM code?
Yes. H59.019 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
Where does H59.019 sit in the tabular list?
Diseases of the eye and adnexa (H00-H59), in the block Intraoperative and postprocedural complications and disorders of eye and adnexa, not elsewhere classified (H59).
What cannot be coded together with H59.019?
H59.019 carries Excludes1 notes, which means the conditions they list can never be coded together with it on the same encounter. Some are written on the categories above H59.019 (H59) and apply to it just the same.
ICD-10-CMFY2026-Apr· effective April 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release — see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.