ICD-10-CM X37 is the diagnosis code for Cataclysmic storm. This code falls under the section "Exposure to forces of nature" within Chapter 20 — External causes of morbidity (V00-Y99). 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.
Always refer to the official ICD-10-CM Tabular List for complete coding guidelines. Ensure documentation supports the specificity of the code selected. When in doubt, consult a certified medical coder or the latest CMS guidelines.
Understanding where X37 sits in the ICD-10-CM classification helps ensure proper coding:
No, X37 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.
X37 is the ICD-10-CM diagnosis code for "Cataclysmic storm". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
X37 is located in Section X30-X39 — "Exposure to forces of nature" within Chapter 20 of the ICD-10-CM Tabular List.
X37 has 7 sub-code(s) that provide more specific detail: X37.0, X37.1, X37.2, X37.3, X37.4 and more.
Use X37 when the patients documented diagnosis matches "Cataclysmic storm" 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 Cataclysmic storm is X37.
No, X37 is non-billable. Use a more specific sub-code for primary diagnosis billing.
X37 is in Chapter 20 of the ICD-10-CM Tabular List.
Yes, X37 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.