S62.637B — Displaced fracture of distal phalanx of left little finger, initial encounter for open fracture
Is S62.637B billable?
Yes — S62.637B is billable for FY2027. S62.637B is a valid, billable ICD-10-CM code at the highest level of specificity in its branch. S62.637B may be submitted for encounters from October 1, 2026 through September 30, 2027.
S62.637B at a glance
| Code | S62.637B |
|---|---|
| Description | Displaced fracture of distal phalanx of left little finger, initial encounter for open fracture |
| Billable | Yes |
| Code set | ICD-10-CM FY2027 |
| Valid for encounters | October 1, 2026 – September 30, 2027 |
| 7th character "B" | initial encounter for open fracture |
What does the 7th character "B" mean in S62.637B?
In S62.637B, the 7th character B means initial encounter for open fracture. The 7th character is required for S62.637B to be a valid, complete code.
Same condition, different episode of care — switch the 7th character:
- Ainitial encounter for closed fractureS62.637A
- Binitial encounter for open fractureS62.637B
- Dsubsequent encounter for fracture with routine healingS62.637D
- Gsubsequent encounter for fracture with delayed healingS62.637G
- Ksubsequent encounter for fracture with nonunionS62.637K
- Psubsequent encounter for fracture with malunionS62.637P
- SsequelaS62.637S
Which MS-DRGs does S62.637B group to?
S62.637B 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
As a secondary diagnosis, S62.637B is a complication or comorbidity (CC), which can move a stay into a higher-paying DRG. It also carries Hospital-Acquired Condition category 05.
How is S62.637B listed in the Alphabetic Index?
The Alphabetic Index lists these routes under S62.63, the nearest indexed parent of S62.637B. Use them to find the family, then select the specific code.
- Fracture, traumatic › finger › distal phalanx (abduction) (adduction) (separation)
- Fracture, traumatic › finger › index › distal phalanx (abduction) (adduction) (separation)
- Fracture, traumatic › finger › little › distal phalanx (abduction) (adduction) (separation)
- Fracture, traumatic › finger › middle › distal phalanx (abduction) (adduction) (separation)
- Fracture, traumatic › finger › ring › distal phalanx (abduction) (adduction) (separation)
Excludes1 — never code together — inherited from S62
The conditions below can never be reported together with S62.637B 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 wrist and hand (S68.-)
Use additional code — inherited from Chapter 19
Report an additional code alongside S62.637B to fully describe the condition. S62.637B 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 S62.637B, but a patient may have both at the same time. When documentation supports it, S62.637B and the excluded code may both be reported.
Excludes2 — not included here — inherited from S60-S69
The conditions below are not part of S62.637B, but a patient may have both at the same time. When documentation supports it, S62.637B and the excluded code may both be reported.
Excludes2 — not included here — inherited from S62
The conditions below are not part of S62.637B, but a patient may have both at the same time. When documentation supports it, S62.637B and the excluded code may both be reported.
- fracture of distal parts of ulna and radius (S52.-)
Excludes2 — not included here — inherited from S62.6
The conditions below are not part of S62.637B, but a patient may have both at the same time. When documentation supports it, S62.637B and the excluded code may both be reported.
- fracture of thumb (S62.5-)
How long has S62.637B existed?
S62.637B 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.