ICDcodes.org
FY2027

S50.321Blister (nonthermal) of right elbow

Not billable

Is S50.321 billable?

No — S50.321 is a non-billable header code. S50.321 groups more specific codes and cannot be submitted on a claim. A valid ICD-10-CM code must be reported at the highest level of specificity available in its branch. Select one of the 3 billable codes beneath S50.321.

S50.321 at a glance

CodeS50.321
DescriptionBlister (nonthermal) of right elbow
BillableNo — header code
Code setICD-10-CM FY2027
Valid for encountersOctober 1, 2026 – September 30, 2027

How is S50.321 listed in the Alphabetic Index?

The Alphabetic Index lists these routes under S50.32, the nearest indexed parent of S50.321. Use them to find the family, then select the specific code.

  • Blisterelbow (nonthermal)

Use additional code — inherited from Chapter 19

Report an additional code alongside S50.321 to fully describe the condition. S50.321 is sequenced first.

  • code to identify any retained foreign body, if applicable (Z18.-)

Excludes2 — not included here — inherited from Chapter 19

The conditions below are not part of S50.321, but a patient may have both at the same time. When documentation supports it, S50.321 and the excluded code may both be reported.

  • birth trauma (P10-P15)
  • obstetric trauma (O70-O71)

Excludes2 — not included here — inherited from S50-S59

The conditions below are not part of S50.321, but a patient may have both at the same time. When documentation supports it, S50.321 and the excluded code may both be reported.

  • burns and corrosions (T20-T32)
  • frostbite (T33-T34)
  • injuries of wrist and hand (S60-S69)
  • insect bite or sting, venomous (T63.4)

Excludes2 — not included here — inherited from S50

The conditions below are not part of S50.321, but a patient may have both at the same time. When documentation supports it, S50.321 and the excluded code may both be reported.

  • superficial injury of wrist and hand (S60.-)

What codes fall under S50.321? (3)

How long has S50.321 existed?

S50.321 has been in ICD-10-CM since at least FY2016, the earliest fiscal year on record here.

Derived from the official order files for FY2016–FY2026. FY2017 and FY2020 publish no order file, so those years are not covered.

What other codes are in the S50.32 family? (2)