Non-Billable / Non-Specific Code
ICD-10-CM H59.4 is the diagnosis code for Inflammation (infection) of postprocedural bleb. This code falls under the section "Intraoperative and postprocedural complications and disorders of eye and adnexa, not elsewhere classified" within Chapter 7 — Diseases of the eye and adnexa (H00-H59). It is a non-billable/non-specific ICD-10-CM code that should not be used for reimbursement. A more specific sub-code is required for billing. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.
The following conditions should never be coded at the same time as H59.4. They are mutually exclusive:
Understanding where H59.4 sits in the ICD-10-CM classification helps ensure proper coding:
No, H59.4 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.
H59.4 is the ICD-10-CM diagnosis code for "Inflammation (infection) of postprocedural bleb". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
The parent code of H59.4 is H59 ("Intraoperative and postprocedural complications and disorders of eye and adnexa, not elsewhere classified"). H59.4 provides a more specific classification within this category.
H59.4 is located in Section H59 — "Intraoperative and postprocedural complications and disorders of eye and adnexa, not elsewhere classified" within Chapter 7 of the ICD-10-CM Tabular List.
H59.4 has 4 sub-code(s) that provide more specific detail: H59.40, H59.41, H59.42, H59.43.
Use H59.4 when the patients documented diagnosis matches "Inflammation (infection) of postprocedural bleb" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.
The ICD-10-CM code for Inflammation (infection) of postprocedural bleb is H59.4.
No, H59.4 is non-billable. Use a more specific sub-code for primary diagnosis billing.
H59.4 is in Chapter 7 of the ICD-10-CM Tabular List.
Type 1 Excludes for H59.4 include: filtering (vitreous) bleb after glaucoma surgery status (Z98.83).
Yes, H59.4 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.