2021 ICD-10-CM Code Q12.0
Congenital cataract
Valid for Submission
Q12.0 is a billable diagnosis code used to specify a medical diagnosis of congenital cataract. The code Q12.0 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 Q12.0 might also be used to specify conditions or terms like absence deformity of leg and congenital cataract syndrome, anal atresia, anterior subcapsular cataract of left eye, anterior subcapsular cataract of left eye, anterior subcapsular cataract of right eye , anterior subcapsular cataract of right eye, etc. The code is exempt from present on admission (POA) reporting for inpatient admissions to general acute care hospitals.
Code Classification
Index to Diseases and Injuries
The Index to Diseases and Injuries is an alphabetical listing of medical terms, with each term mapped to one or more ICD-10 code(s). The following references for the code Q12.0 are found in the index:
- - Blue
- - dot cataract - Q12.0
- - Cataract (cortical) (immature) (incipient) - H26.9
- - anterior
- - and posterior axial embryonal - Q12.0
- - pyramidal - Q12.0
- - blue - Q12.0
- - central - Q12.0
- - cerulean - Q12.0
- - congenital - Q12.0
- - coraliform - Q12.0
- - coronary - Q12.0
- - crystalline - Q12.0
- - nuclear
- - embryonal - Q12.0
- - zonular (perinuclear) - Q12.0
- - anterior
- - Cataracta - See Also: Cataract;
- - centralis pulverulenta - Q12.0
- - cerulea - Q12.0
- - congenita - Q12.0
- - coralliformis - Q12.0
- - coronaria - Q12.0
- - membranacea
- - congenita - Q12.0
Approximate Synonyms
The following clinical terms are approximate synonyms or lay terms that might be used to identify the correct diagnosis code:
- Absence deformity of leg and congenital cataract syndrome
- Anal atresia
- Anterior subcapsular cataract of left eye
- Anterior subcapsular cataract of left eye
- Anterior subcapsular cataract of right eye
- Anterior subcapsular cataract of right eye
- Bilateral congenital anterior subcapsular polar cataracts
- Bilateral congenital cataract of eyes
- Bilateral congenital cataract of eyes
- Bilateral congenital nuclear cataracts of eyes
- Bilateral congenital posterior subcapsular polar cataracts of eyes
- Cataract and microcornea syndrome
- Cataract glaucoma syndrome
- Cataract of posterior subcapsule of bilateral eyes
- Cataract of posterior subcapsule of left eye
- Cataract of posterior subcapsule of left eye
- Cataract of posterior subcapsule of right eye
- Cataract of posterior subcapsule of right eye
- Cataract, congenital heart disease, neural tube defect syndrome
- Congenital anterior polar cataract
- Congenital anterior polar cataract
- Congenital anterior subcapsular polar cataract
- Congenital anterior subcapsular polar cataract of left eye
- Congenital anterior subcapsular polar cataract of right eye
- Congenital blue dot cataract
- Congenital capsular cataract
- Congenital cataract
- Congenital cataract ichthyosis syndrome
- Congenital cataract of left eye
- Congenital cataract of right eye
- Congenital cataract with ataxia and deafness syndrome
- Congenital cataract with deafness and hypogonadism syndrome
- Congenital cataract with hypertrichosis and intellectual disability syndrome
- Congenital cataract, hearing loss, severe developmental delay syndrome
- Congenital cataract, hypertrophic cardiomyopathy, mitochondrial myopathy syndrome
- Congenital cataract, progressive muscular hypotonia, hearing loss, developmental delay syndrome
- Congenital cataracts, facial dysmorphism and neuropathy
- Congenital combined form cataract
- Congenital cortical cataract
- Congenital kyphosis
- Congenital lamellar cataract
- Congenital malformation of anterior pituitary
- Congenital membranous cataract
- Congenital polar cataract
- Congenital porencephaly
- Congenital posterior polar cataract
- Congenital posterior subcapsular polar cataract
- Congenital posterior subcapsular polar cataract of left eye
- Congenital posterior subcapsular polar cataract of right eye
- Congenital subcapsular cataract
- Congenital sutural cataract
- Congenital total cataract
- Congenital zonular cataract
- Cortical and zonular cataract
- Crome syndrome
- Dandy-Walker syndrome
- Disorder of endocardium and heart valve
- EDICT syndrome
- Embryonal nuclear cataract
- Embryonal nuclear cataract
- Endocardial fibroelastosis
- Hydrocephalus with endocardial fibroelastosis and cataract syndrome
- Hypergonadotropic hypogonadism with cataract syndrome
- Hypertrophic mitochondrial cardiomyopathy
- Hypomyelination and congenital cataract
- Intellectual disability with cataract and kyphosis syndrome
- Intellectual disability, cataract, calcified pinna, myopathy syndrome
- Karandikar Maria Kamble syndrome
- Martsolf syndrome
- Mature cataract
- Microcornea
- Nathalie syndrome
- Nuclear cataract
- Nuclear cataract
- Osteogenesis imperfecta, perinatal lethal
- Osteogenesis imperfecta, recessive perinatal lethal, with microcephaly AND cataracts
- Pinnal calcification
- Porencephaly, microcephaly, bilateral congenital cataract syndrome
- Punctate cataract
- RAB18 deficiency
- Spinal muscular atrophy, Dandy-Walker malformation, cataract syndrome
- Spondyloepiphyseal dysplasia, craniosynostosis, cleft palate, cataract and intellectual disability syndrome
- Wellesley Carman French syndrome
Diagnostic Related Groups - MS-DRG Mapping
The ICD-10 code Q12.0 is grouped in the following groups for version MS-DRG V38.0 What are Diagnostic Related Groups?
The Diagnostic Related Groups (DRGs) are a patient classification scheme which provides a means of relating the type of patients a hospital treats. The DRGs divides all possible principal diagnoses into mutually exclusive principal diagnosis areas referred to as Major Diagnostic Categories (MDC). applicable from 10/01/2020 through 09/30/2021.
Present on Admission (POA)
Q12.0 is exempt from POA reporting - The Present on Admission (POA) indicator is used for diagnosis codes included in claims involving inpatient admissions to general acute care hospitals. POA indicators must be reported to CMS on each claim to facilitate the grouping of diagnoses codes into the proper Diagnostic Related Groups (DRG). CMS publishes a listing of specific diagnosis codes that are exempt from the POA reporting requirement. Review other POA exempt codes here .
CMS POA Indicator Options and Definitions
POA Indicator Code | POA Reason for Code | CMS will pay the CC/MCC DRG? |
---|---|---|
Y | Diagnosis was present at time of inpatient admission. | YES |
N | Diagnosis was not present at time of inpatient admission. | NO |
U | Documentation insufficient to determine if the condition was present at the time of inpatient admission. | NO |
W | Clinically undetermined - unable to clinically determine whether the condition was present at the time of inpatient admission. | YES |
1 | Unreported/Not used - Exempt from POA reporting. | NO |
Convert Q12.0 to ICD-9 Code
The General Equivalency Mapping (GEM) crosswalk indicates an approximate mapping between the ICD-10 code Q12.0 its ICD-9 equivalent. The approximate mapping means there is not an exact match between the ICD-10 code and the ICD-9 code and the mapped code is not a precise representation of the original code.
- 743.30 - Congenital cataract NOS (Approximate Flag)
Information for Patients
Birth Defects
A birth defect is a problem that happens while a baby is developing in the mother's body. Most birth defects happen during the first 3 months of pregnancy. One out of every 33 babies in the United States is born with a birth defect.
A birth defect may affect how the body looks, works or both. Some birth defects like cleft lip or neural tube defects are structural problems that can be easy to see. To find others, like heart defects, doctors use special tests. Birth defects can range from mild to severe. Causes can include
- Genetics
- Exposures to medicines or chemicals. For example, alcohol abuse can cause fetal alcohol syndrome.
- Infections during pregnancy
- Certain medicines. Before you get pregnant, talk to your health care provider about any medicines you take.
- Not getting enough of certain nutrients. For example, not getting enough folic acid before and during pregnancy is a key factor in causing neural tube defects.
For most birth defects, the cause is unknown.
Health care providers can diagnose certain birth defects during pregnancy, with prenatal tests. That's why it important to get regular prenatal care. Other birth defects may not be found until after the baby is born. Sometimes the defect is obvious right away. Other times, the health care provider may not discover it until later in life.
Babies with birth defects often need special care and treatments. The treatments may include surgery, medicines, assistive devices, and therapies.
Centers for Disease Control and Prevention
- Intersex (Medical Encyclopedia)
[Learn More]
Eye Diseases
Some eye problems are minor and don't last long. But some can lead to a permanent loss of vision.
Common eye problems include
- Refractive errors
- Cataracts - clouded lenses
- Optic nerve disorders, including glaucoma
- Retinal disorders - problems with the nerve layer at the back of the eye
- Macular degeneration - a disease that destroys sharp, central vision
- Diabetic eye problems
- Conjunctivitis - an infection also known as pinkeye
Your best defense is to have regular checkups, because eye diseases do not always have symptoms. Early detection and treatment could prevent vision loss. See an eye care professional right away if you have a sudden change in vision, if everything looks dim, or if you see flashes of light. Other symptoms that need quick attention are pain, double vision, fluid coming from the eye, and inflammation.
NIH: National Eye Institute
- Anisocoria (Medical Encyclopedia)
- Choroidal dystrophies (Medical Encyclopedia)
- Coloboma of the iris (Medical Encyclopedia)
- Episcleritis (Medical Encyclopedia)
- Eye and orbit ultrasound (Medical Encyclopedia)
- Eye burning - itching and discharge (Medical Encyclopedia)
- Eye pain (Medical Encyclopedia)
- Eye redness (Medical Encyclopedia)
- Fluorescein angiography (Medical Encyclopedia)
- Fluorescein eye stain (Medical Encyclopedia)
- Heterochromia (Medical Encyclopedia)
- Ophthalmoscopy (Medical Encyclopedia)
- Orbit CT scan (Medical Encyclopedia)
- Orbital pseudotumor (Medical Encyclopedia)
- Photophobia (Medical Encyclopedia)
- Pinguecula (Medical Encyclopedia)
- Pterygium (Medical Encyclopedia)
- Pupil - white spots (Medical Encyclopedia)
- Scleritis (Medical Encyclopedia)
- Slit-lamp exam (Medical Encyclopedia)
- Standard ophthalmic exam (Medical Encyclopedia)
- Subconjunctival hemorrhage (Medical Encyclopedia)
- Uveitis (Medical Encyclopedia)
[Learn More]
Code History
- FY 2021 - No Change, effective from 10/1/2020 through 9/30/2021
- FY 2020 - No Change, effective from 10/1/2019 through 9/30/2020
- FY 2019 - No Change, effective from 10/1/2018 through 9/30/2019
- FY 2018 - No Change, effective from 10/1/2017 through 9/30/2018
- FY 2017 - No Change, effective from 10/1/2016 through 9/30/2017
- FY 2016 - New Code, effective from 10/1/2015 through 9/30/2016 (First year ICD-10-CM implemented into the HIPAA code set)