I87
Non-Billable

Other disorders of veins

Non-Billable / Non-Specific Code

What is Other disorders of veins?

ICD-10-CM I87 is the diagnosis code for Other disorders of veins. This code falls under the section "Diseases of veins, lymphatic vessels and lymph nodes, not elsewhere classified" within Chapter 9 — Diseases of the circulatory system (I00-I99). 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.

Coding Guidelines for I87

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.

ICD-10-CM Code Hierarchy

Understanding where I87 sits in the ICD-10-CM classification helps ensure proper coding:

Sub-Codes 6 entries
I87.0Postthrombotic syndromeNon-BillableI87.00Postthrombotic syndrome without complicationsNon-BillableI87.001Postthrombotic syndrome without complications of right lower extremityBillableI87.002Postthrombotic syndrome without complications of left lower extremityBillableI87.003Postthrombotic syndrome without complications of bilateral lower extremityBillableI87.009Postthrombotic syndrome without complications of unspecified extremityBillableI87.01Postthrombotic syndrome with ulcerNon-BillableI87.011Postthrombotic syndrome with ulcer of right lower extremityBillableI87.012Postthrombotic syndrome with ulcer of left lower extremityBillableI87.013Postthrombotic syndrome with ulcer of bilateral lower extremityBillableI87.019Postthrombotic syndrome with ulcer of unspecified lower extremityBillableI87.02Postthrombotic syndrome with inflammationNon-BillableI87.021Postthrombotic syndrome with inflammation of right lower extremityBillableI87.022Postthrombotic syndrome with inflammation of left lower extremityBillableI87.023Postthrombotic syndrome with inflammation of bilateral lower extremityBillableI87.029Postthrombotic syndrome with inflammation of unspecified lower extremityBillableI87.03Postthrombotic syndrome with ulcer and inflammationNon-BillableI87.031Postthrombotic syndrome with ulcer and inflammation of right lower extremityBillableI87.032Postthrombotic syndrome with ulcer and inflammation of left lower extremityBillableI87.033Postthrombotic syndrome with ulcer and inflammation of bilateral lower extremityBillableI87.039Postthrombotic syndrome with ulcer and inflammation of unspecified lower extremityBillableI87.09Postthrombotic syndrome with other complicationsNon-BillableI87.091Postthrombotic syndrome with other complications of right lower extremityBillableI87.092Postthrombotic syndrome with other complications of left lower extremityBillableI87.093Postthrombotic syndrome with other complications of bilateral lower extremityBillableI87.099Postthrombotic syndrome with other complications of unspecified lower extremityBillableI87.1Compression of veinBillableI87.2Venous insufficiency (chronic) (peripheral)BillableI87.3Chronic venous hypertension (idiopathic)Non-BillableI87.30Chronic venous hypertension (idiopathic) without complicationsNon-BillableI87.301Chronic venous hypertension (idiopathic) without complications of right lower extremityBillableI87.302Chronic venous hypertension (idiopathic) without complications of left lower extremityBillableI87.303Chronic venous hypertension (idiopathic) without complications of bilateral lower extremityBillableI87.309Chronic venous hypertension (idiopathic) without complications of unspecified lower extremityBillableI87.31Chronic venous hypertension (idiopathic) with ulcerNon-BillableI87.311Chronic venous hypertension (idiopathic) with ulcer of right lower extremityBillableI87.312Chronic venous hypertension (idiopathic) with ulcer of left lower extremityBillableI87.313Chronic venous hypertension (idiopathic) with ulcer of bilateral lower extremityBillableI87.319Chronic venous hypertension (idiopathic) with ulcer of unspecified lower extremityBillableI87.32Chronic venous hypertension (idiopathic) with inflammationNon-BillableI87.321Chronic venous hypertension (idiopathic) with inflammation of right lower extremityBillableI87.322Chronic venous hypertension (idiopathic) with inflammation of left lower extremityBillableI87.323Chronic venous hypertension (idiopathic) with inflammation of bilateral lower extremityBillableI87.329Chronic venous hypertension (idiopathic) with inflammation of unspecified lower extremityBillableI87.33Chronic venous hypertension (idiopathic) with ulcer and inflammationNon-BillableI87.331Chronic venous hypertension (idiopathic) with ulcer and inflammation of right lower extremityBillableI87.332Chronic venous hypertension (idiopathic) with ulcer and inflammation of left lower extremityBillableI87.333Chronic venous hypertension (idiopathic) with ulcer and inflammation of bilateral lower extremityBillableI87.339Chronic venous hypertension (idiopathic) with ulcer and inflammation of unspecified lower extremityBillableI87.39Chronic venous hypertension (idiopathic) with other complicationsNon-BillableI87.391Chronic venous hypertension (idiopathic) with other complications of right lower extremityBillableI87.392Chronic venous hypertension (idiopathic) with other complications of left lower extremityBillableI87.393Chronic venous hypertension (idiopathic) with other complications of bilateral lower extremityBillableI87.399Chronic venous hypertension (idiopathic) with other complications of unspecified lower extremityBillableI87.8Other specified disorders of veinsBillableI87.9Disorder of vein, unspecifiedBillable
Related Codes

Frequently Asked Questions

Is I87 a billable ICD-10-CM code?

No, I87 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.

What does I87 mean?

I87 is the ICD-10-CM diagnosis code for "Other disorders of veins". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.

What section is I87 in?

I87 is located in Section I80-I89 — "Diseases of veins, lymphatic vessels and lymph nodes, not elsewhere classified" within Chapter 9 of the ICD-10-CM Tabular List.

What are the sub-codes of I87?

I87 has 6 sub-code(s) that provide more specific detail: I87.0, I87.1, I87.2, I87.3, I87.8 and more.

When should I use I87?

Use I87 when the patients documented diagnosis matches "Other disorders of veins" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.

People Also Ask

What is the ICD-10 code for Other disorders of veins?

The ICD-10-CM code for Other disorders of veins is I87.

Can I87 be used for primary diagnosis?

No, I87 is non-billable. Use a more specific sub-code for primary diagnosis billing.

What chapter is I87 in?

I87 is in Chapter 9 of the ICD-10-CM Tabular List.

Is I87 valid for 2026?

Yes, I87 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.

See Also

← PreviousI86.8Varicose veins of other specified sitesNext →I87.0Postthrombotic syndrome
Code Details
I87
Other disorders of veins
Non-Billable / Non-Specific Code
9 — Diseases of the circulatory system (I00-I99)
I80-I89 — Diseases of veins, lymphatic vessels and lymph nodes, not elsewhere classified
2026 ICD-10-CM