×
results found in ( seconds)
Code
Description
We are looking for ways to improve. If you have an suggestion for how ICD.Codes could be better, submit your idea!

ICD-10-CM Code H40.22
Chronic angle-closure glaucoma

NON-BILLABLE
Non-Billable Code
Non-Billable means the code is not sufficient justification for admission to an acute care hospital when used a principal diagnosis. Use a child code to capture more detail.
| ICD-10 from 2011 - 2016

ICD Code H40.22 is a non-billable code. To code a diagnosis of this type, you must use one of the four child codes of H40.22 that describes the diagnosis 'chronic angle-closure glaucoma' in more detail.


The ICD code H40 is used to code Glaucoma

Glaucoma is a group of eye diseases which result in damage to the optic nerve and vision loss. A major risk factor is increased pressure in the eye. The disorders can be roughly divided into two main categories: "open-angle" and "closed-angle" (or "angle closure") glaucoma. Open-angle chronic glaucoma is painless, tends to develop slowly over time and often has no symptoms until the disease has progressed significantly. Closed angle glaucoma is usually chronic and asymptomatic but can present all of a sudden as well. This involves sudden eye pain, blurred vision, mid-dilated pupil, redness, nausea and vomiting, resulting from a sudden spike in intraocular pressure from iridotrabecular contact. Glaucoma can permanently damage vision in the affected eye, first by decreasing peripheral vision (reducing the visual field), and then potentially leading to blindness if left untreated.

Specialty: Ophthalmology
MeSH Code: D005901
ICD 9 Code: 365

Acute angle closure glaucoma of the right eye. Note the mid-sized pupil, which was nonreactive to light, and redness of the conjunctiva.

Source: Wikipedia

Coding Notes for H40.22 Info for medical coders on how to properly use this ICD-10 code

Inclusion Terms:
Inclusion Terms
Inclusion Terms are a list of concepts for which a specific code is used. The list of Inclusion Terms is useful for determining the correct code in some cases, but the list is not necessarily exhaustive.
Chronic primary angle closure glaucoma
7th Character Extension Notes:

What is 7th Character Extension?

For codes less than 6 characters that require a 7th character a placeholder 'X' should be assigned for all characters less than 6. The 7th character must always be the 7th position of a code. E.g. The ICD-10-CM code T67.4 (Heat exhaustion due to salt depletion) requires an Episode of Care identifier. T67.4XXA Initial Encounter or T67.4XXD Subsequent Encounter. More Info
One of the following 7th characters is to be assigned to each code in subcategory H40.22 to designate the stage of glaucoma See code H40.22

ICD-10-CM Alphabetical Index References for 'H40.22 - Chronic angle-closure glaucoma'

The ICD-10-CM Alphabetical Index links the below-listed medical terms to the ICD code H40.22. Click on any term below to browse the alphabetical index.


Parent Code: H40.2 - Primary angle-closure glaucoma

** This Document Provided By ICD.Codes **
Source: http://icd.codes/icd10cm/H4022