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ICD-10-CM 2027

ICD-10 code for finger s blister

S60.429

Blister (nonthermal) of unspecified finger

Header — needs a more specific code

From the official ICD-10-CM alphabetic index entry “Blister (nonthermal) › finger (s)”. Page updated September 29, 2026.

About coding finger s blister

The ICD-10-CM code for finger s blister is S60.429 (Blister (nonthermal) of unspecified finger). The official index lists 4 more specific codes, so check the documentation for details such as type, cause, site or severity before settling on S60.429.

Within S60.42, choose S60.429 (unspecified finger) only when documentation doesn't support a more specific option: right index finger (S60.420), left index finger (S60.421), right middle finger (S60.422), left middle finger (S60.423), right ring finger (S60.424), left ring finger (S60.425), right little finger (S60.426), left little finger (S60.427) and 1 more.

Codes in this range require a 7th character: A for initial encounter, D for subsequent encounter and S for sequela. Use placeholder "X" characters to fill any empty positions before the 7th character.

It has been part of ICD-10-CM since the code set took effect on October 1, 2015 and hasn't changed since.

More specific finger s blister codes (official index)

  • index S60.42 — Blister (nonthermal) of fingers
  • little S60.42 — Blister (nonthermal) of fingers
  • middle S60.42 — Blister (nonthermal) of fingers
  • ring S60.42 — Blister (nonthermal) of fingers

Common questions about finger s blister ICD-10 codes

What is the ICD-10 code for finger s blister?

S60.429 — Blister (nonthermal) of unspecified finger (a header code; report a more specific subcode). More specific codes apply when the documentation supports them: S60.42, S60.42, S60.42, S60.42.

What is the ICD-10 code for index finger s blister?

S60.42 — Blister (nonthermal) of fingers (header code; choose a more specific subcode).

What is the ICD-10 code for little finger s blister?

S60.42 — Blister (nonthermal) of fingers (header code; choose a more specific subcode).

What is the ICD-10 code for middle finger s blister?

S60.42 — Blister (nonthermal) of fingers (header code; choose a more specific subcode).

What is the ICD-10 code for ring finger s blister?

S60.42 — Blister (nonthermal) of fingers (header code; choose a more specific subcode).

Is S60.429 billable?

No. S60.429 is a header code. Report one of its more specific subcodes instead.