Valid for Submission
H40.10X0 is a billable diagnosis code used to specify a medical diagnosis of unspecified open-angle glaucoma, stage unspecified. The code H40.10X0 is valid during the fiscal year 2021 from October 01, 2020 through September 30, 2021 for the submission of HIPAA-covered transactions.
The ICD-10-CM code H40.10X0 might also be used to specify conditions or terms like advanced open-angle glaucoma, bilateral open-angle glaucoma, corticosteroid-induced glaucoma, cupping of left optic disc due to open-angle glaucoma of left eye, cupping of right optic disc due to open-angle glaucoma of right eye , open-angle glaucoma, etc.
Unspecified diagnosis codes like H40.10X0 are acceptable when clinical information is unknown or not available about a particular condition. Although a more specific code is preferable, unspecified codes should be used when such codes most accurately reflect what is known about a patient's condition. Specific diagnosis codes should not be used if not supported by the patient's medical record.
The code H40.10X0 is linked to some Quality Measures as part of Medicare's Quality Payment Program (QPP). When this code is used as part of a patient's medical record the following Quality Measures might apply: Primary Open-angle Glaucoma (poag): Optic Nerve Evaluation.
The following clinical terms are approximate synonyms or lay terms that might be used to identify the correct diagnosis code:
- Advanced open-angle glaucoma
- Bilateral open-angle glaucoma
- Corticosteroid-induced glaucoma
- Cupping of left optic disc due to open-angle glaucoma of left eye
- Cupping of right optic disc due to open-angle glaucoma of right eye
- Open-angle glaucoma
- Open-angle glaucoma of left eye
- Open-angle glaucoma of right eye
- Optic cupping of left eye
- Optic cupping of right eye
- Steroid-induced open angle glaucoma
Diagnostic Related Groups - MS-DRG Mapping
Convert H40.10X0 to ICD-9 Code
Quality Payment Program Measures
When code H40.10X0 is part of the patient's diagnoses the following Quality Measures apply and affect reimbursement. The objective of Medicare's Quality Measures is to improve patient care by making it more: effective, safe, efficient, patient-centered and equitable.
|Quality Measure||Description||Quality Domain||Measure Type||High Priority||Submission Methods|
|Primary Open-Angle Glaucoma (POAG): Optic Nerve Evaluation||Percentage of patients aged 18 years and older with a diagnosis of primary open-angle glaucoma (POAG) who have an optic nerve head evaluation during one or more office visits within 12 months.||Effective Clinical Care||Process||NO||Claims, Electronichealthrecord, Registry|
Information for Patients
Glaucoma is a group of diseases that can damage the eye's optic nerve. It is a leading cause of blindness in the United States. It usually happens when the fluid pressure inside the eyes slowly rises, damaging the optic nerve. Often there are no symptoms at first. Without treatment, people with glaucoma will slowly lose their peripheral, or side vision. They seem to be looking through a tunnel. Over time, straight-ahead vision may decrease until no vision remains.
A comprehensive eye exam can tell if you have glaucoma. People at risk should get eye exams at least every two years. They include
- African Americans over age 40
- People over age 60, especially Mexican Americans
- People with a family history of glaucoma
There is no cure, but glaucoma can usually be controlled. Early treatment can help protect your eyes against vision loss. Treatments usually include prescription eyedrops and/or surgery.
NIH: National Eye Institute
- Glaucoma (Medical Encyclopedia)
- Ophthalmoscopy (Medical Encyclopedia)
- Standard ophthalmic exam (Medical Encyclopedia)
- Tonometry (Medical Encyclopedia)
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