ICD-10 Diagnosis Code H59.42

Inflammation (infection) of postprocedural bleb, stage 2

Diagnosis Code H59.42

ICD-10: H59.42
Short Description: Inflammation (infection) of postprocedural bleb, stage 2
Long Description: Inflammation (infection) of postprocedural bleb, stage 2
This is the 2018 version of the ICD-10-CM diagnosis code H59.42

Valid for Submission
The code H59.42 is valid for submission for HIPAA-covered transactions.

Code Classification
  • Diseases of the eye and adnexa (H00–H59)
    • Intraoperative and postprocedural complications and disorders of eye and adnexa, not elsewhere classified (H59)
      • Intraop and postproc comp and disord of eye and adnexa, NEC (H59)

Information for Medical Professionals

Diagnostic Related Groups
The diagnosis code H59.42 is grouped in the following Diagnostic Related Group(s) (MS-DRG V35.0)

  • 124 - OTHER DISORDERS OF THE EYE WITH MCC
  • 125 - OTHER DISORDERS OF THE EYE WITHOUT MCC

Convert to ICD-9
  • 379.62 - Inflam postproc bleb, 2

Index to Diseases and Injuries
References found for the code H59.42 in the Index to Diseases and Injuries:


ICD-10 Footnotes

General Equivalence Map Definitions
The ICD-10 and ICD-9 GEMs are used to facilitate linking between the diagnosis codes in ICD-9-CM and the new ICD-10-CM code set. The GEMs are the raw material from which providers, health information vendors and payers can derive specific applied mappings to meet their needs.

  • Approximate Flag - The approximate flag is on, indicating that the relationship between the code in the source system and the code in the target system is an approximate equivalent.
  • No Map Flag - The no map flag indicates that a code in the source system is not linked to any code in the target system.
  • Combination Flag - The combination flag indicates that more than one code in the target system is required to satisfy the full equivalent meaning of a code in the source system.

Present on Admission
The Present on Admission (POA) indicator is used for diagnosis codes included in claims involving inpatient admissions to general acute care hospitals. POA indicators must be reported to CMS on each claim to facilitate the grouping of diagnoses codes into the proper Diagnostic Related Groups (DRG). CMS publishes a listing of specific diagnosis codes that are exempt from the POA reporting requirement.

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