Congenital cataracts may be unilateral or bilateral. They can be classified by morphology, presumed or defined genetic cause, presence of specific metabolic disorders, or associated ocular anomalies or systemic findings.
When a baby is born with a cataract it is called a “congenital cataract”. If a cataract develops in the first six months of life it is known as an “infantile cataract”. Children can have cataract in one (unilateral) or both (bilateral) eyes.
9: Cataract, unspecified.
Cataracts are deemed congenital if they present within the first year of life while developmental cataracts occur after infancy or following trauma. It is difficult to determine the absolute timing of onset, and there is also a small degree of overlap between congenital and developmental cataracts.
A congenital cataract is a rare birth defect of the eye that can cause vision problems or blindness. A congenital cataract happens when the lens of the eye is cloudy instead of clear. A baby may have a cataract in one or both eyes.
Unilateral cataracts are usually isolated sporadic incidents. They can be associated with ocular abnormalities (eg, posterior lenticonus, persistent hyperplastic primary vitreous, anterior segment dysgenesis, posterior pole tumors), trauma, or intrauterine infection, particularly rubella.
H26. 9 - Unspecified cataract | ICD-10-CM.
ICD-10 code H26. 9 for Unspecified cataract is a medical classification as listed by WHO under the range - Diseases of the eye and adnexa .
H25. 13 Age-related nuclear cataract, bilateral - ICD-10-CM Diagnosis Codes.
Posterior sub-capsular cataract.
The majority of bilateral congenital or infantile cataracts not associated with a syndrome have no identifiable cause. Genetic mutation is likely the most common cause.
There are three primary types of cataracts: nuclear sclerotic, cortical and posterior subcapsular.
Predisposing factors to bilateral cataracts include prolonged exposure to ultraviolet light, smoking and diabetes. Unilateral cataract can be due to less sinister causes such as inflammation, infection and trauma, or to more sinister causes such as tumours.
Posterior sub-capsular cataract.
Cataracts may happen when the protein that makes up the lens gets cloudy. This affects your child's vision. Cataracts are rare in children. They can affect one eye (unilateral) or both eyes (bilateral).
The majority of bilateral congenital or infantile cataracts not associated with a syndrome have no identifiable cause. Genetic mutation is likely the most common cause.
A cataract is a clouding of the lens in the eye leading to a decrease in vision. It can affect one or both eyes. Often it develops slowly. Symptoms may include faded colors, blurry vision, halos around light, trouble with bright lights, and trouble seeing at night. This may result in trouble driving, reading, or recognizing faces.
The ICD-10-CM Alphabetical Index links the below-listed medical terms to the ICD code Q12.0. Click on any term below to browse the alphabetical index.
This is the official approximate match mapping between ICD9 and ICD10, as provided by the General Equivalency mapping crosswalk. This means that while there is no exact mapping between this ICD10 code Q12.0 and a single ICD9 code, 743.30 is an approximate match for comparison and conversion purposes.
They may occur in people of all ages, but are most common in the elderly. A disorder characterized by partial or complete opacity of the crystalline lens of one or both eyes. This results in a decrease in visual acuity and eventual blindness if untreated.
The 2022 edition of ICD-10-CM H26.9 became effective on October 1, 2021.
When one or more concomitant ocular diseases are present that potentially affect visual function (e.g., macular degeneration or diabetic retinopathy), the attestation should indicate that cataract is believed to be significantly contributing to the patient’s visual impairment.
Every complex cataract surgery must have a justification to meet the requirements of its CPT descriptor. Therefore, it is strongly recommended to include an initial supporting statement in the operative note. For example:
For example, the presence of "pseudoexfoliation syndrome," which is known to predispose to weaker lens zonules and thus to an increased risk for loss of capsular support for an intraocular lens, would not be sufficient if the zonular support ended up being adequate and no special tools or techniques were employed during surgery. Similarly, a particularly dense cataract that required extra surgical time to address would not qualify.