ICDcodes.org
FY2027

S52.026ANondisplaced fracture of olecranon process without intraarticular extension of unspecified ulna, initial encounter for closed fracture

BillableUnspecified

Is S52.026A billable?

Yes, but S52.026A is an unspecified code. S52.026A is a valid, billable ICD-10-CM code for encounters from October 1, 2026 through September 30, 2027. However, S52.026A is an unspecified or catch-all code. Payers apply additional scrutiny to unspecified codes and many deny them when the medical record supports a more specific option, so check the documentation before selecting S52.026A — the more specific alternatives are listed below.

S52.026A at a glance

CodeS52.026A
DescriptionNondisplaced fracture of olecranon process without intraarticular extension of unspecified ulna, initial encounter for closed fracture
BillableYes
Code setICD-10-CM FY2027
Valid for encountersOctober 1, 2026 – September 30, 2027
7th character "A"initial encounter for closed fracture

What does the 7th character "A" mean in S52.026A?

In S52.026A, the 7th character A means initial encounter for closed fracture. The 7th character is required for S52.026A to be a valid, complete code.

Same condition, different episode of care — switch the 7th character:

Which MS-DRGs does S52.026A group to?

S52.026A sits in MDC 08 and helps define the logic of 2 MS-DRGs (version 44, FY2027). Which one a stay actually groups to also depends on procedures and secondary diagnoses.

  • 562Fracture, Sprain, Strain and Dislocation Except Femur, Hip, Pelvis and Thigh with MCCmedical
  • 563Fracture, Sprain, Strain and Dislocation Except Femur, Hip, Pelvis and Thigh without MCCmedical

How is S52.026A listed in the Alphabetic Index?

The Alphabetic Index lists these routes under S52.02, the nearest indexed parent of S52.026A. Use them to find the family, then select the specific code.

  • Fracture, traumaticulnaupper endolecranon process (abduction) (adduction) (separation)
  • Fracture, traumaticulnaupper endolecranon processnondisplaced (abduction) (adduction) (separation)

Excludes1 — never code together — inherited from S52

The conditions below can never be reported together with S52.026A on the same claim. An Excludes1 note means the two conditions cannot occur in the same patient, so reporting both is a coding error.

  • traumatic amputation of forearm (S58.-)

Use additional code — inherited from Chapter 19

Report an additional code alongside S52.026A to fully describe the condition. S52.026A 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 S52.026A, but a patient may have both at the same time. When documentation supports it, S52.026A 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 S52.026A, but a patient may have both at the same time. When documentation supports it, S52.026A 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 S52

The conditions below are not part of S52.026A, but a patient may have both at the same time. When documentation supports it, S52.026A and the excluded code may both be reported.

  • fracture at wrist and hand level (S62.-)
  • periprosthetic fracture around internal prosthetic elbow joint (M97.4)

Excludes2 — not included here — inherited from S52.0

The conditions below are not part of S52.026A, but a patient may have both at the same time. When documentation supports it, S52.026A and the excluded code may both be reported.

  • fracture of elbow NOS (S42.40-)
  • fractures of shaft of ulna (S52.2-)

How long has S52.026A existed?

S52.026A 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.