FY2016
Effective from
- First observed
Glaucoma secondary to eye inflammation, bilateral
Category — select a more specific code
CDC/NCHS · FY2016underlying condition
0 — stage unspecified
1 — mild stage
2 — moderate stage
3 — severe stage
4 — indeterminate stage
For US diagnosis claims covered by HIPAA, ICD-10-CM is required from October 1, 2015.
Use the service date for outpatient/professional claims and the discharge date for hospital inpatient claims. Earlier encounters use ICD-9-CM; each individual code must also be valid for the applicable date.
Official coding guidelines → · CMS ↗First observed · 2015-10-01
No recorded change since first observation
Effective from
Glaucoma secondary to eye inflammation, bilateral
Category — select a more specific code
CDC/NCHS · FY2016| All editions | Effective from | Code history |
|---|---|---|
| FY2016 | 2015-10-01 | First observed |
| FY2017 | 2016-10-01 | No tabular change |
| FY2018 | 2017-10-01 | No tabular change |
| FY2019 | 2018-10-01 | No tabular change |
| FY2020 | 2019-10-01 | No tabular change |
| FY2020 · April | 2020-04-01 | No tabular change |
| FY2021 | 2020-10-01 | No tabular change |
| FY2021 · 01-01 | 2021-01-01 | No tabular change |
| FY2022 | 2021-10-01 | No tabular change |
| FY2022 · 04-01 | 2022-04-01 | No tabular change |
| FY2023 | 2022-10-01 | No tabular change |
| FY2023 · 04-01 | 2023-04-01 | No tabular change |
| FY2024 | 2023-10-01 | No tabular change |
| FY2024 · 04-01 | 2024-04-01 | No tabular change |
| FY2025 | 2024-10-01 | No tabular change |
| FY2025 · 04-01 | 2025-04-01 | No tabular change |
| FY2026 | 2025-10-01 | No tabular change |
| FY2026 · April | 2026-04-01 | No tabular change |
| FY2027 | 2026-10-01 | No tabular change |
The official Tabular List has no additional instructions at this code level.
Review the instructions inherited from its parent categories below. Inherited instructions ↓
Use an external cause code following the code for the eye condition, if applicable, to identify the cause of the eye condition
underlying condition
One of the following 7th characters is to be assigned to each code in subcategory H40.4 to designate the stage of glaucoma
0 — stage unspecified
1 — mild stage
2 — moderate stage
3 — severe stage
4 — indeterminate stage
H40.43X0Glaucoma secondary to eye inflammation, bilateral, stage unspecifiedBillable / specificH40.43X1Glaucoma secondary to eye inflammation, bilateral, mild stageBillable / specificH40.43X2Glaucoma secondary to eye inflammation, bilateral, moderate stageBillable / specificH40.43X3Glaucoma secondary to eye inflammation, bilateral, severe stageBillable / specificH40.43X4Glaucoma secondary to eye inflammation, bilateral, indeterminate stageBillable / specificOther entries in the same category; these are not automatic substitutes.
| Code | Description | Category · further specificity required |
|---|---|---|
| H40.40 | Glaucoma secondary to eye inflammation, unspecified eye | Category · further specificity required |
| H40.41 | Glaucoma secondary to eye inflammation, right eye | Category · further specificity required |
| H40.42 | Glaucoma secondary to eye inflammation, left eye | Category · further specificity required |
Official titles and instructions are preserved in their source language. Official sources ↗