icd10free.comPowered by Curo

ICD-10 Coding for Abnormal Thyroid Function Test(R94.6, E03.0, E03.9)

Save

Learn about ICD-10 coding for abnormal thyroid function tests, including when to use R94.6 and related codes.

Also known as:
Abnormal TFTThyroid Function Test Abnormality
Related ICD-10 Code Ranges

Complete code families applicable to Abnormal Thyroid Function Test

R00-R99Primary Range

Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified

→
Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

CodeDescription
R94.6Abnormal results of thyroid function studies
E03.9Hypothyroidism, unspecified
Primary ICD-10-CM Codes
Abnormal results of thyroid function studies
R94.6Billable
Differential Codes

Alternative codes to consider when ruling out similar conditions

Hypothyroidism, unspecifiedE03.9
Hyperthyroidism, unspecifiedE05.90
Autoimmune thyroiditisE06.3

Documentation & Coding Risks

Avoid these common issues when documenting Abnormal Thyroid Function Test.

Not linking symptoms to lab results.

Impact

Clinical: Incomplete clinical picture., Regulatory: Potential for claim denial., Financial: Loss of reimbursement.

Mitigation

Always document symptoms alongside lab results.

Using R94.6 when a specific thyroid disorder is diagnosed.

Impact

Reimbursement: Claims may be denied if R94.6 is used incorrectly., Compliance: Non-compliance with coding guidelines., Data Quality: Inaccurate clinical data representation.

Mitigation

Use the specific thyroid disorder code instead.

Use of R94.6 without follow-up

Impact

Claims may be audited if R94.6 is used without documented follow-up plan.

Mitigation

Ensure follow-up plans are documented when using R94.6.

Frequently Asked Questions

Related condition guides

Documentation requirements, coding pitfalls and FAQs for conditions coded with R94.6.