Billable / Specific Code
ICD-10-CM I70.531 is the diagnosis code for Atherosclerosis of nonautologous biological bypass graft(s) of the right leg with ulceration of thigh. This code falls under the section "Diseases of arteries, arterioles and capillaries" within Chapter 9 — Diseases of the circulatory system (I00-I99). 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 I70.531 sits in the ICD-10-CM classification helps ensure proper coding:
Yes, I70.531 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
I70.531 is the ICD-10-CM diagnosis code for "Atherosclerosis of nonautologous biological bypass graft(s) of the right leg with ulceration of thigh". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.
The parent code of I70.531 is I70.53 ("Atherosclerosis of nonautologous biological bypass graft(s) of the right leg with ulceration"). I70.531 provides a more specific classification within this category.
I70.531 is located in Section I70-I79 — "Diseases of arteries, arterioles and capillaries" within Chapter 9 of the ICD-10-CM Tabular List.
Use I70.531 when the patients documented diagnosis matches "Atherosclerosis of nonautologous biological bypass graft(s) of the right leg with ulceration of thigh" 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 Atherosclerosis of nonautologous biological bypass graft(s) of the right leg with ulceration of thigh is I70.531.
Yes, I70.531 can be used as a primary diagnosis code since it is billable and specific.
I70.531 is in Chapter 9 of the ICD-10-CM Tabular List.
Yes, I70.531 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.