FY2016
Effective from
- First observed
Monocular esotropia with A pattern
Category — select a more specific code
CDC/NCHS · FY2016nystagmus and other irregular eye movements (H55)
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
Monocular esotropia with A pattern
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
nystagmus and other irregular eye movements (H55)
Convergent concomitant strabismus
Other entries in the same category; these are not automatic substitutes.
| Code | Description | Category · further specificity required |
|---|---|---|
| H50.00 | Unspecified esotropia | Billable / specific |
| H50.01 | Monocular esotropia | Category · further specificity required |
| H50.03 | Monocular esotropia with V pattern | Category · further specificity required |
| H50.04 | Monocular esotropia with other noncomitancies | Category · further specificity required |
| H50.05 | Alternating esotropia | Billable / specific |
| H50.06 | Alternating esotropia with A pattern | Billable / specific |
| H50.07 | Alternating esotropia with V pattern | Billable / specific |
| H50.08 | Alternating esotropia with other noncomitancies | Billable / specific |
Official titles and instructions are preserved in their source language. Official sources ↗