Is ICD-10-CM code H55-H57 billable?

No, H55-H57 (Other disorders of eye and adnexa (H55-H57)) is a non-billable ICD-10-CM code. It must be coded to a more specific subcategory before it can be used for reimbursement.

What chapter does ICD-10-CM code H55-H57 belong to?

H55-H57 belongs to Chapter 7 of the ICD-10-CM tabular list: H00–H59 (Diseases of the Eye and Adnexa).

H55-H57Non-billable

Other disorders of eye and adnexa (H55-H57)

Diseases of the Eye and Adnexa·block·FY 2026

Use a more specific code (0 billable, 2 non-billable)

H55Nystagmus and other irregular eye movementshas subcodes H57Other disorders of eye and adnexahas subcodes

CH7 Parent Instructions

Excludes2(Not included here. Code separately if applicable.)

certain conditions originating in the perinatal period (P04-P96)
certain infectious and parasitic diseases (A00-B99)
complications of pregnancy, childbirth and the puerperium (O00-O9A)
congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
diabetes mellitus related eye conditions (E09.3-, E10.3-, E11.3-, E13.3-)
endocrine, nutritional and metabolic diseases (E00-E88)
injury (trauma) of eye and orbit (S05.-)
injury, poisoning and certain other consequences of external causes (S00-T88)
neoplasms (C00-D49)
symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
syphilis related eye disorders (A50.01, A50.3-, A51.43, A52.71)

Clinical Hierarchy

BillableHas subcodes

CH7Diseases of the eye and adnexa (H00-H59)

H55-H57Other disorders of eye and adnexa (H55-H57)Not billable

H55Nystagmus and other irregular eye movementsSubcodes

H57Other disorders of eye and adnexaSubcodes

MS-DRG Classification

2026

No direct MS-DRG triggers identified.