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R16

Non-billable

Hepatomegaly and splenomegaly, not elsewhere classified

R16 is the ICD-10-CM code for Hepatomegaly and splenomegaly, not elsewhere classified. It is a non-billable category code — use a more specific child code such as R16.0 for billing.

Status
Header (non-billable)
Chapter
R00-R99
Subcodes
3
Edition
FY2026

R00-R99 Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified

No additional coding notes for this code.

Frequently asked questions

What is ICD-10 code R16?
R16 is the ICD-10-CM code for "Hepatomegaly and splenomegaly, not elsewhere classified". It falls under R00-R99 Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified.
Is R16 a billable code?
No — R16 is a non-billable header code. Use a more specific child code (such as R16.0) for billing.
What are the subcodes of R16?
R16 has 3 more specific child codes, including R16.0, R16.1, R16.2.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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