ICD-10-CM Diagnosis Code H59.362 - Postprocedural seroma of left eye and adnexa following other procedure (original) (raw)

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ICD List 2025-2026 Edition

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  6. 2026 ICD-10-CM Code H59.362

Postprocedural seroma of left eye and adnexa following other procedure

ICD-10-CM Code:

H59.362

ICD-10 Code for:

Postproc seroma of left eye and adnexa fol other procedure

Is Billable?

Yes - Valid for Submission

Chronic Condition Indicator: [1]

Not chronic

Code Navigator:

H59.362 is a billable diagnosis code used to specify a medical diagnosis of postprocedural seroma of left eye and adnexa following other procedure. The code is valid during the current fiscal year for the submission of HIPAA-covered transactions from October 01, 2025 through September 30, 2026.

  1. Code Information
  2. Clinical Classification
  3. Tabular List of Diseases and Injuries
  4. Diagnostic Related Groups Mapping
  5. Replacement Code
  6. Convert to ICD-9 Code
  7. Patient Education
  8. Other Codes Used Similar Conditions
  9. Code History

Clinical Classifications group individual ICD-10-CM diagnosis codes into broader, clinically meaningful categories. These categories help simplify complex data by organizing related conditions under common clinical themes.

They are especially useful for data analysis, reporting, and clinical decision-making. Even when diagnosis codes differ, similar conditions can be grouped together based on their clinical relevance. Each category is assigned a unique CCSR code that represents a specific clinical concept, often tied to a body system or medical specialty.

CCSR Code: EYE011

Inpatient Default: Y - Yes, default inpatient assignment for principal diagnosis or first-listed diagnosis.

Outpatient Default: Y - Yes, default outpatient assignment for principal diagnosis or first-listed diagnosis.

H59362 replaces the following previously assigned ICD-10-CM code(s):

Below are the ICD-9 codes that most closely match this ICD-10 code, based on the General Equivalence Mappings (GEMs). This ICD-10 to ICD-9 crosswalk tool is helpful for coders who need to reference legacy diagnosis codes for audits, historical claims, or approximate code comparisons.

ICD-9-CM: 998.13

Approximate Flag - The approximate mapping means this ICD-10 code does not have an exact ICD-9 equivalent. The matched code is the closest available option, but it may not fully capture the original diagnosis or clinical intent.