M04.2
✓ BillableCryopyrin-associated periodic syndromes
Diseases of the musculoskeletal system and connective tissue (M00-M99)
Also Known As
Clinical Description
ICD-10-CM code M04.2 represents cryopyrin-associated periodic syndromes. This code falls under the Diseases of the musculoskeletal system and connective tissue (M00-M99) classification. It is a billable/specific code valid for HIPAA-covered transactions as of October 1, 2025 (FY2026). This code can be used to indicate a diagnosis for reimbursement purposes on insurance claims.
This is a 5-character code at the 4th level of specificity. This is the most specific code available in this subcategory.
Frequently Asked Questions
What is ICD-10 code M04.2?
ICD-10-CM code M04.2 is "Cryopyrin-associated periodic syndromes". It belongs to the category: Diseases of the musculoskeletal system and connective tissue (M00-M99).
Is M04.2 a billable ICD-10 code?
Yes, M04.2 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
Can M04.2 be coded with other codes?
M04.2 has 1 Excludes2 note(s). These conditions can be coded together if both are documented in the patient record.
Related Codes in M04
Other codes in the same category that may be relevant for differential coding:
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Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)