Billable / Specific Code
ICD-10-CM J90 is the diagnosis code for Pleural effusion, not elsewhere classified. This code falls under the section "Other diseases of the pleura" within Chapter 10 — Diseases of the respiratory system (J00-J99). It is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. 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 J90. They are mutually exclusive:
Understanding where J90 sits in the ICD-10-CM classification helps ensure proper coding:
Yes, J90 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
J90 is the ICD-10-CM diagnosis code for "Pleural effusion, not elsewhere classified". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
J90 is located in Section J90-J94 — "Other diseases of the pleura" within Chapter 10 of the ICD-10-CM Tabular List.
Use J90 when the patients documented diagnosis matches "Pleural effusion, not elsewhere classified" 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 Pleural effusion, not elsewhere classified is J90.
Yes, J90 can be used as a primary diagnosis code since it is billable and specific.
J90 is in Chapter 10 of the ICD-10-CM Tabular List.
Type 1 Excludes for J90 include: chylous (pleural) effusion (J94.0); malignant pleural effusion (J91.0)); pleurisy NOS (R09.1) and more.
Yes, J90 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.