Q13.9

Billable

Congenital malformation of anterior segment of eye, unsp

Congenital malformation of anterior segment of eye, unspecified

Status

Billable / Specific

Parent Code

Q13

ICD-11 Mapping

1 equivalent

Coding Notes

Excludes 2

Conditions not included here, but the patient may have both

Related Codes(7)
Q13.0

Coloboma of iris

BillableQ13.1

Absence of iris

BillableQ13.2

Other congenital malformations of iris

BillableQ13.3

Congenital corneal opacity

BillableQ13.4

Other congenital corneal malformations

BillableQ13.5

Blue sclera

BillableQ13.8

Other congenital malformations of anterior segment of eye

ICD-11 Equivalents(1)

ICD-11 Equivalents

View full mapping

Corresponding ICD-11 codes from the WHO crosswalk mapping

LA11.ZStructural developmental anomalies of the anterior segment of eye, unspecifiedequivalentPrimary
Also Known As / Clinical Terms(71)

SNOMED CT

UMLS

Clinical Terms

  • Dysgenesis of anterior segment of eye
  • Facial dysmorphism, lens dislocation, anterior segment abnormalities, nontraumatic conjunctive cyst syndrome
  • Congenital anomaly of left sclera
  • Bilateral ocular hypertension due to anterior segment anomaly
  • Facial dysmorphism, lens dislocation, anterior segment abnormalities, spontaneous filtering bleb syndrome
  • Traboulsi syndrome
  • Congenital anomaly of anterior chamber of eye
  • Congenital abnormality of sclera
  • Congenital anomaly of both sclerae
  • Glaucoma due to anterior segment anomaly
  • Ocular hypertension of left eye due to anterior segment anomaly
  • Bilateral congenital anomaly of sclera
  • Congenital malformation of anterior chamber of eye
  • Eye defects, arachnodactyly, cardiopathy syndrome
  • Al Gazali Al Talabani syndrome
  • FDLAB (facial dysmorphism, lens dislocation, anterior segment abnormalities, spontaneous filtering bleb) syndrome
  • Congenital anomaly of bilateral sclerae
  • Congenital structural abnormality of ciliary body
  • Congenital anomaly of anterior segment of eye
  • Ocular hypertension of both eyes due to anterior segment anomaly
  • Anterior chamber anomalies
  • Iridocorneal dysgenesis
  • Ocular hypertension of right eye due to anterior segment anomaly
  • Glaucoma of bilateral eyes due to anterior segment anomaly
  • Ocular hypertension due to anterior segment anomaly
  • Al Gazali Lytle syndrome
  • Multiple anterior segment anomalies
  • Glaucoma of right eye due to anterior segment anomaly
  • Ocular hypertension of bilateral eyes due to anterior segment anomaly
  • Glaucoma of left eye due to anterior segment anomaly
  • Congenital anomaly of right sclera
  • Glaucoma of both eyes due to anterior segment anomaly
  • Congenital abnormality of iris and ciliary body
  • Congenital anomaly of sclera
Frequently Asked Questions
What is the ICD-10 code for congenital malformation of anterior segment of eye, unsp?

The ICD-10-CM code for congenital malformation of anterior segment of eye, unsp is Q13.9. The full clinical description is "Congenital malformation of anterior segment of eye, unspecified". Q13.9 is a billable/specific code that can be used on insurance claims and medical billing.

What does ICD-10 code Q13.9 mean?

ICD-10-CM code Q13.9 represents “Congenital malformation of anterior segment of eye, unspecified”. It is classified under Chapter 17: Congenital Malformations, Deformations and Chromosomal Abnormalities and is a billable/specific code that can be used on a claim.

Is Q13.9 a billable code?

Yes, Q13.9 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.

What chapter is Q13.9 in?

Q13.9 is in Chapter 17: Congenital Malformations, Deformations and Chromosomal Abnormalities (codes Q00-Q99).

What SNOMED CT codes does Q13.9 map to?

Q13.9 maps to 20 SNOMED CT concepts: 1208342001, 204142009, 15988111000119100, 1296841008, 302174000, and 15 more. SNOMED CT is a clinical terminology used in electronic health records.

What are the UMLS CUIs for Q13.9?

Q13.9 is linked to 1 UMLS Concept Unique Identifier: C0495493. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.

How does Q13.9 relate to ICF functioning codes?

ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like congenital malformation of anterior segment of eye, unsp affect a person's functioning: body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.

What is the ICD-11 equivalent of Q13.9?

Q13.9 maps to the ICD-11 code: LA11.Z (Structural developmental anomalies of the anterior segment of eye, unspecified).

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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.