2027 ICD-10-CM Diagnosis Code Q15Other congenital malformations of eye

ICD-10-CM Codes›Q00-Q99›Q10-Q18›Q15

ICD-10-CM Q15
CMSSource: CMS FY 2027 ICD-10-CM dataset · Effective Oct 1, 2026 – Sep 30, 2027

Q15 is a non-billable ICD-10-CM category code for other congenital malformations of eye, so it cannot be submitted on claims. Use a more specific code from this category instead, such as Q15.0, Q15.8, and Q15.9.

Code Identity

ICD-10-CM Code
Q15
Billable Status
No — Non-Billable Category
Code Describes
Other congenital malformations of eye
Short Description
Other congenital malformations of eye
Same as the full description in the CMS dataset.
Chapter
Q10-Q18
Congenital malformations of eye, ear, face and neck

Code Classification

ChapterQ00-Q99Congenital malformations, deformations and chromosomal abnormalities
SectionQ10-Q18Congenital malformations of eye, ear, face and neck
CategoryQ15Other congenital malformations of eye
This CodeQ15Other congenital malformations of eye

Specific Coding for Other congenital malformations of eyeOverview

Non-specific codes like Q15 require more characters. Use one of these billable codes instead:

  • Use Q15.0 for Congenital glaucoma

  • Use Q15.8 for Other specified congenital malformations of eye

  • Use Q15.9 for Congenital malformation of eye, unspecified

Instructional NotesGuidance

Instructions from the official ICD-10-CM Tabular List that apply to Q15: its own notes plus those printed at block Q10-Q18 and Chapter 17. A note printed at a category, block or chapter applies to every code under it.

Excludes1

Not coded here: the excluded code is never reported together with this one, unless the two conditions are unrelated.

Excludes2

Not included here: the excluded condition is not part of this code, but a patient may have both, so both codes may be reported.

From Block Q10-Q18 Congenital malformations of eye, ear, face and neck applies to 62 codes
  • cleft lip and cleft palate (Q35-Q37)
  • congenital malformation of cervical spine (Q05.0, Q05.5, Q67.5, Q76.0-Q76.4)
  • congenital malformation of larynx (Q31.-)
  • congenital malformation of lip NEC (Q38.0)
  • congenital malformation of nose (Q30.-)
  • congenital malformation of parathyroid gland (Q89.2)
  • congenital malformation of thyroid gland (Q89.2)
From Chapter 17 (Q00-QA1) Congenital malformations, deformations and chromosomal abnormalities applies to 900 codes
  • inborn errors of metabolism (E70-E88)

Notes

General instructions on how these codes are used.

From Chapter 17 (Q00-QA1) Congenital malformations, deformations and chromosomal abnormalities applies to 900 codes
  • Codes from this chapter are not for use on maternal records

Source: CMS ICD-10-CM Tabular List. How to read instructional notes.

Patient EducationClinical

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.

The full article covers:

  • What are birth defects?
  • What causes birth defects?
  • Who is at risk of having a baby with birth defects?
  • How are birth defects diagnosed?
  • What are the treatments for birth defects?
  • Can birth defects be prevented?

Read the full article at MedlinePlus

Courtesy of MedlinePlus, a service of the U.S. National Library of Medicine.

Code HistoryHistory

FY 2016AddedAdded to the ICD-10-CM code setEffective October 1, 2015, the first year of ICD-10-CM.
FY 2017–2026No changes
FY 2027CurrentCurrent code set, no changesEffective October 1, 2026 through September 30, 2027.

Questions About Q15Overview

What is the ICD-10 code for other congenital malformations of eye?

Q15 is the ICD-10-CM category for other congenital malformations of eye, but it is a non-billable header: claims need a more specific code from this category, listed on this page.

Is Q15 (Other congenital malformations of eye) a billable code?

No. This is a category header that groups the codes for other congenital malformations of eye, and headers cannot be submitted on claims. Claims for other congenital malformations of eye need a more specific code from this category, such as Q15.0, Q15.8, and Q15.9.

Can Q15 be reported with H55.01?

Not as a rule. The Excludes1 note on Q15 lists "congenital nystagmus (H55.01)". An Excludes1 note means the excluded code is never reported together with this one; the only exception is when the two conditions are unrelated to each other (Official Guidelines, Section I.A.12.a).