Billable / Specific Code
ICD-10-CM M40.204 is the diagnosis code for Unspecified kyphosis, thoracic region. This code falls under the section "Deforming dorsopathies" within Chapter 13 — Diseases of the musculoskeletal system and connective tissue (M00-M99). 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.
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 M40.204 sits in the ICD-10-CM classification helps ensure proper coding:
Yes, M40.204 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
M40.204 is the ICD-10-CM diagnosis code for "Unspecified kyphosis, thoracic region". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
The parent code of M40.204 is M40.20 ("Unspecified kyphosis"). M40.204 provides a more specific classification within this category.
M40.204 is located in Section M40-M43 — "Deforming dorsopathies" within Chapter 13 of the ICD-10-CM Tabular List.
Use M40.204 when the patients documented diagnosis matches "Unspecified kyphosis, thoracic region" 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 Unspecified kyphosis, thoracic region is M40.204.
Yes, M40.204 can be used as a primary diagnosis code since it is billable and specific.
M40.204 is in Chapter 13 of the ICD-10-CM Tabular List.
Yes, M40.204 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.