R45.851
Billable

Suicidal ideations

Billable / Specific Code

What is Suicidal ideations?

ICD-10-CM R45.851 is the diagnosis code for Suicidal ideations. This code falls under the section "Symptoms and signs involving cognition, perception, emotional state and behavior" within Chapter 18 — Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99). 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.

Coding Guidelines for R45.851

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 R45.851 sits in the ICD-10-CM classification helps ensure proper coding:

Related Codes

Frequently Asked Questions

Is R45.851 a billable ICD-10-CM code?

Yes, R45.851 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

What does R45.851 mean?

R45.851 is the ICD-10-CM diagnosis code for "Suicidal ideations". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.

What is the parent code of R45.851?

The parent code of R45.851 is R45.85 ("Homicidal and suicidal ideations"). R45.851 provides a more specific classification within this category.

What section is R45.851 in?

R45.851 is located in Section R40-R46 — "Symptoms and signs involving cognition, perception, emotional state and behavior" within Chapter 18 of the ICD-10-CM Tabular List.

When should I use R45.851?

Use R45.851 when the patients documented diagnosis matches "Suicidal ideations" 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 Suicidal ideations?

The ICD-10-CM code for Suicidal ideations is R45.851.

Can R45.851 be used for primary diagnosis?

Yes, R45.851 can be used as a primary diagnosis code since it is billable and specific.

What chapter is R45.851 in?

R45.851 is in Chapter 18 of the ICD-10-CM Tabular List.

Is R45.851 valid for 2026?

Yes, R45.851 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.

See Also

← PreviousR45.850Homicidal ideationsNext →R45.86Emotional lability
Code Details
R45.851
Suicidal ideations
Billable / Specific Code
18 — Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)
R40-R46 — Symptoms and signs involving cognition, perception, emotional state and behavior
2026 ICD-10-CM