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H40.33X4

H40.33X4Glaucoma secondary to eye trauma, bilateral, indeterminate stage

Billable / specific codeICD-10-CMbilateral

H40.33X4 is a billable, specific ICD-10-CM code for glaucoma secondary to eye trauma, bilateral, indeterminate stage. It is valid for submission on a claim.

7th character "4" — indeterminate stage

One of the following 7th characters is to be assigned to each code in subcategory H40.3 to designate the stage of glaucoma

0
stage unspecified
1
mild stage
2
moderate stage
3
severe stage
4
indeterminate stage

Risk adjustment

H40.33X4 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.

Medicare coverage

H40.33X4 is named in 23 Medicare coverage policies 23 listing it as supporting medical necessity. Which of them applies to you depends on your Medicare contractor, and coverage genuinely differs by state.

  • A53060Billing and Coding: Ophthalmology: Extended Ophthalmoscopy and Fundus Photography
  • A55639Billing and Coding: Chemotherapy Agents for Non-Oncologic Conditions
  • A56457Billing and Coding: Corneal Pachymetry
  • A56537Billing and Coding: Scanning Computerized Ophthalmic Diagnostic Imaging (SCODI)

Related codes at this level

Codes that share H40.33. If H40.33X4 is not quite right, the correct code is usually one of these.

Questions about H40.33X4

Is H40.33X4 a billable ICD-10-CM code?
Yes. H40.33X4 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
Where does H40.33X4 sit in the tabular list?
Diseases of the eye and adnexa (H00-H59), in the block Glaucoma (H40-H42).
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.