O26.5
Non-Billable

Maternal hypotension syndrome

Non-Billable / Non-Specific Code

What is Maternal hypotension syndrome?

ICD-10-CM O26.5 is the diagnosis code for Maternal hypotension syndrome. This code falls under the section "Other maternal disorders predominantly related to pregnancy" within Chapter 15 — Pregnancy, childbirth and the puerperium (O00-O9A). 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.

💡 Inclusions

Coding Guidelines for O26.5

✅ This Code Includes

  • Supine hypotensive syndrome

ICD-10-CM Code Hierarchy

Understanding where O26.5 sits in the ICD-10-CM classification helps ensure proper coding:

Sub-Codes 4 entries
O26.50Maternal hypotension syndrome, unspecified trimesterBillableO26.51Maternal hypotension syndrome, first trimesterBillableO26.52Maternal hypotension syndrome, second trimesterBillableO26.53Maternal hypotension syndrome, third trimesterBillable
Related Codes

Frequently Asked Questions

Is O26.5 a billable ICD-10-CM code?

No, O26.5 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.

What does O26.5 mean?

O26.5 is the ICD-10-CM diagnosis code for "Maternal hypotension syndrome". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.

What is the parent code of O26.5?

The parent code of O26.5 is O26 ("Maternal care for other conditions predominantly related to pregnancy"). O26.5 provides a more specific classification within this category.

What section is O26.5 in?

O26.5 is located in Section O20-O29 — "Other maternal disorders predominantly related to pregnancy" within Chapter 15 of the ICD-10-CM Tabular List.

What are the sub-codes of O26.5?

O26.5 has 4 sub-code(s) that provide more specific detail: O26.50, O26.51, O26.52, O26.53.

When should I use O26.5?

Use O26.5 when the patients documented diagnosis matches "Maternal hypotension syndrome" 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 Maternal hypotension syndrome?

The ICD-10-CM code for Maternal hypotension syndrome is O26.5.

Can O26.5 be used for primary diagnosis?

No, O26.5 is non-billable. Use a more specific sub-code for primary diagnosis billing.

What chapter is O26.5 in?

O26.5 is in Chapter 15 of the ICD-10-CM Tabular List.

Is O26.5 valid for 2026?

Yes, O26.5 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.

See Also

← PreviousO26.43Herpes gestationis, third trimesterNext →O26.50Maternal hypotension syndrome, unspecified trimester
Code Details
O26.5
Maternal hypotension syndrome
Non-Billable / Non-Specific Code
15 — Pregnancy, childbirth and the puerperium (O00-O9A)
O20-O29 — Other maternal disorders predominantly related to pregnancy
2026 ICD-10-CM