H59.359 vs Z96.1
H59.359 (Postprocedural seroma of unspecified eye and adnexa following an ophthalmic procedure) compared with Z96.1 (Presence of intraocular lens), from the official CMS tabular data. Do not report these codes together: the official tabular list marks them Excludes1.
Can these codes be reported together?
No — do not report together. H59.359 carries an Excludes1 note covering Z96.1: “pseudophakia (Z96.1)”
Sole exception: when the two conditions are documented as unrelated to each other (ICD-10-CM Official Guidelines, Section I.A.12.a).
Side by side
| H59.359Postprocedural seroma of unspecified eye and adnexa following an ophthalmic procedure | Z96.1Presence of intraocular lens | |
|---|---|---|
| Billing status | Billable | Billable |
| Classification | H00-H59 — Diseases of the Eye and Adnexa (H00-H59) | Z00-Z99 — Factors Influencing Health Status and Contact with Health Services (Z00-Z99) |
| Definition | Postprocedural seroma of unspecified eye and adnexa following an ophthalmic procedure is a billable ICD-10-CM diagnosis code (H59.359). | Presence of intraocular lens is a billable ICD-10-CM diagnosis code (Z96.1). |
| Includes | — | Presence of pseudophakia |
Derived from the official CMS ICD-10-CM tabular data (FY2026). Not billing advice; verify sequencing rules for the encounter. All data sources