R53.1

Billable

Weakness

R53.1 is the ICD-10-CM code for Weakness. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
R00-R99
Parent
R53
Edition
FY2026

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

Includes

  • Asthenia NOS

Excludes1 — not coded here

  • age-related weakness (R54)
  • muscle weakness (generalized) (M62.81)
  • sarcopenia (M62.84)
  • senile asthenia (R54)

Frequently asked questions

What is ICD-10 code R53.1?
R53.1 is the ICD-10-CM code for "Weakness". It falls under R00-R99 Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified.
Is R53.1 a billable code?
Yes — R53.1 is a billable, specific ICD-10-CM code valid for reimbursement.
What is excluded from R53.1?
Excludes1 (not coded here): age-related weakness (R54); muscle weakness (generalized) (M62.81); sarcopenia (M62.84); senile asthenia (R54).

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

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