ICD-10-CM 2027
ICD-10 code for Clubbing of finger
From the official ICD-10-CM alphabetic index entry “Clubbing of finger (s) (nails)”. Page updated September 29, 2026.
About coding Clubbing of finger
The ICD-10-CM code for Clubbing of finger is R68.3 (Clubbing of fingers).
Within R68 (other general symptoms and signs), R68.3 is specifically for Clubbing of fingers. Related codes cover hypothermia, not associated with low environmental temperature (R68.0), nonspecific symptoms peculiar to infancy (R68.1), dry mouth, unspecified (R68.2) and other general symptoms and signs (R68.8).
Don't report R68.3 together with the conditions in its Excludes1 note: congenital clubfinger (Q68.1).
It is not a CC or MCC, so as a secondary diagnosis it doesn't change the MS-DRG severity level.
Don't confuse with (Excludes1 for R68.3)
- congenital clubfinger (Q68.1)
Common questions about Clubbing of finger ICD-10 codes
What is the ICD-10 code for Clubbing of finger?
- R68.3 — Clubbing of fingers.
Is R68.3 billable?
- Yes. R68.3 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).
Can R68.3 be used as a principal diagnosis?
- Yes. The Medicare Code Editor doesn't restrict R68.3 as a principal diagnosis.
Is R68.3 a CC or MCC?
- No. R68.3 is neither a CC nor an MCC under MS-DRG v44.0.