icd 10 code for pellucid marginal degeneration

Full Answer

What is pellucid marginal degeneration?

Pellucid Marginal Degeneration (PMD) is a noninflammatory, nonhereditary cause of corneal ectasia with bilateral, clear, inferior (typically 4 o'clock to 8 o'clock), peripheral corneal thinning.

Is pellucid marginal degeneration progressive?

Pellucid marginal corneal degeneration is a progressive peripheral corneal thinning disorder with an adjoining area of ectasia above it. It is a relatively rare ocular condition and usually occurs in males in the 2nd to 5th decades.

Is pellucid marginal degeneration keratoconus?

Unlike keratoconus, which usually stops progressing in the third or fourth decade of life, pellucid marginal degeneration is progressive throughout the patients' lifetime and is non-inflammatory. Corneas are usually clear and without lipid deposition.

Is pellucid marginal degeneration serious?

Pellucid marginal degeneration (PMD) is a degenerative corneal condition, often confused with keratoconus. It typically presents with painless vision loss affecting both eyes. Rarely, it may cause acute vision loss with severe pain due to perforation of the cornea....Pellucid marginal degenerationFrequencyVery rare9 more rows

How common is pellucid marginal degeneration?

Pellucid marginal corneal degeneration (PMD) is a rare ectatic disorder which typically affects the inferior peripheral cornea in a crescentic fashion. The condition is most commonly found in males and usually appears between the 2nd and 5th decades of life affecting all ethnicities.

How is pellucid marginal degeneration treated?

In early-to-moderate cases, contact lenses are beneficial in providing visual rehabilitation. Spectacles and toric hydrophilic contact lenses are useful in mild pellucid marginal degeneration. Spherical hydrophilic contact lenses cannot correct the astigmatism associated with this condition.

Is pellucid marginal degeneration hereditary?

Although most cases of KC are considered sporadic, hereditary associations have been found.In contrast to KC, Pellucid Marginal Degeneration (PMD) is less common and is distinguished by a band of thinning of the inferior cornea and corneal protrusion superior to this band.

What is the difference between degeneration and dystrophy?

Degenerations are usually unilateral, asymmetric and often peripheral. Changes caused by inflammation, maturity or systemic disease result in deposition, thinning or vascularization of the corneal tissue. Dystrophies are rare conditions and may not present in a primary setting.

What is kissing bird appearance in Optometry?

KC is the most common form of corneal ectasia characterized by progressive thinning of the central or inferior cornea, causing corneal steepening and cone formation. The disease typically presents during the second decade of life and is bilateral, but often one eye precedes the other.

Is pellucid marginal degeneration bilateral?

Pellucid Marginal Degeneration or PMD is a bilateral (both eyes), non-inflammatory corneal disease characterized by severe inferior crescent shaped thinning. Often times this condition is confused with Keratoconus and shares many of its characteristics and prognosis.

What is Fuchs dystrophy?

Fuchs' dystrophy; Fuchs' endothelial dystrophy; Fuchs' corneal dystrophy. Fuchs (pronounced "fooks") dystrophy is an eye disease in which cells lining the inner surface of the cornea slowly start to die off. The disease most often affects both eyes.

What is dystrophy of the eye?

Corneal dystrophies are eye diseases that involve changes in the cornea (the clear front layer of your eye). These diseases usually run in families. Most corneal dystrophies are progressive — they get worse over time. Some cause vision loss or pain, but some have no symptoms.

What is pellucid marginal degeneration?

Pellucid marginal degeneration is an idiopathic corneal disease that is not associated with any systemic conditions.

What is PMD corneal degeneration?

Pellucid marginal degeneration (PMD) is a non-inflamatory thinning of the peripheral cornea. It is usually bilateral, but is often asymmetric. The area of corneal thinning is usually inferior and the distribution of the corneal degeneration is arcuate-shaped like a “crab’s claw” or “kissing dove” appearance.

Is there a classification system for pellucid marginal degeneration?

There is no classification system in place for pellucid marginal degeneration.

What is PMD in eye?

Pellucid marginal degeneration (PMD; keratotorus), is a degenerative corneal condition, often confused with keratoconus. It is typically characterized by a clear, bilateral thinning (ectasia) in the inferior and peripheral region of the cornea, although some cases affect only one eye. The cause of the disease remains unclear (idiopathic).

What is the ICD code for acute care?

Use a child code to capture more detail. ICD Code H18.79 is a non-billable code.

The ICD code H187 is used to code Pellucid marginal degeneration

Pellucid marginal degeneration (PMD; keratotorus), is a degenerative corneal condition, often confused with keratoconus. It is typically characterized by a clear, bilateral thinning (ectasia) in the inferior and peripheral region of the cornea, although some cases affect only one eye. The cause of the disease remains unclear (idiopathic).

ICD-10-CM Alphabetical Index References for 'H18.73 - Descemetocele'

The ICD-10-CM Alphabetical Index links the below-listed medical terms to the ICD code H18.73. Click on any term below to browse the alphabetical index.