H05.323 – Deformity of bilateral orbits due to bone disease

ICD-10-CM 2027 diagnosis code · Disorders of eyelid, lacrimal system and orbit

Billable code

ICD-10-CM code H05.323

Code: H05.323 (claims format: H05323)
Description: Deformity of bilateral orbits due to bone disease
Billable: Yes – valid for HIPAA-covered transactions
Valid for: Dates of service October 1, 2026 – September 30, 2027 (FY2027)
Chapter: 7. Diseases of the eye and adnexa (H00-H59)
Block: H00-H05 Disorders of eyelid, lacrimal system and orbit
Parent codes: H05 › H05.3 › H05.32

Notes inherited from parent codes

Instructional notes at a category or block level apply to every code below it.

H05 – Disorders of orbit

Excludes1 (not coded here):

congenital malformation of orbit (Q10.7)

H05.3 – Deformity of orbit

Excludes1 (not coded here):

congenital deformity of orbit (Q10.7)
hypertelorism (Q75.2)

H05.32 – Deformity of orbit due to bone disease

Code also:

associated bone disease

Block H00-H05

Excludes2 (not included here):

open wound of eyelid (S01.1-)
superficial injury of eyelid (S00.1-, S00.2-)

Related codes in H05.32

Frequently asked questions

What is ICD-10 code H05.323?

H05.323 is the ICD-10-CM code for deformity of bilateral orbits due to bone disease, in the block H00-H05 (Disorders of eyelid, lacrimal system and orbit).

Is H05.323 a billable code?

Yes. H05.323 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.

What category does H05.323 belong to?

It belongs to category H05 – Disorders of orbit.

Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.