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ICD-10-CM 2027 diagnosis code

S62.64Nondisplaced fracture of proximal phalanx of finger

Not billable — use a more specific codeRequires 7th character

S62.64 is a header code, so it can't be reported by itself. Choose one of the 10 more specific codes beneath it and add the required 7th character.

Code unchanged since ICD-10-CM took effect on October 1, 2015. Source: official FY2027 ICD-10-CM release from CDC/NCHS and CMS. Page updated September 29, 2026. About our data

About S62.64

S62.64 is the ICD-10-CM diagnosis code for nondisplaced fracture of proximal phalanx of finger. It belongs to category S62 (fracture at wrist and hand level), block S60-S69 (injuries to the wrist, hand and fingers) and chapter 19 (injury, poisoning and certain other consequences of external causes). It is a header code, so it can't be reported by itself; one of its 10 subcodes must be used instead.

Within S62.6 (fracture of other and unspecified finger(s)), S62.64 is specifically for nondisplaced fracture of proximal phalanx of finger. Related codes cover fracture of unspecified phalanx of finger (S62.60), displaced fracture of proximal phalanx of finger (S62.61), displaced fracture of middle phalanx of finger (S62.62), displaced fracture of distal phalanx of finger (S62.63), nondisplaced fracture of middle phalanx of finger (S62.65) and nondisplaced fracture of distal phalanx of finger (S62.66).

Codes in this range require a 7th character: A for initial encounter for closed fracture, B for initial encounter for open fracture, D for subsequent encounter for fracture with routine healing, G for subsequent encounter for fracture with delayed healing, K for subsequent encounter for fracture with nonunion, P for subsequent encounter for fracture with malunion and 1 more. 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.

7th character

The appropriate 7th character is to be added to each code from category S62

  • Ainitial encounter for closed fracture
  • Binitial encounter for open fracture
  • Dsubsequent encounter for fracture with routine healing
  • Gsubsequent encounter for fracture with delayed healing
  • Ksubsequent encounter for fracture with nonunion
  • Psubsequent encounter for fracture with malunion
  • Ssequela

Notes that apply from higher levels

Instructions written at a parent level also apply to S62.64.

› From S62.6 Fracture of other and unspecified finger(s)
Excludes2
› From S62 Fracture at wrist and hand level
Note
  • A fracture not indicated as displaced or nondisplaced should be coded to displaced
  • A fracture not indicated as open or closed should be coded to closed
Excludes1
  • traumatic amputation of wrist and hand (S68.-)
Excludes2
  • fracture of distal parts of ulna and radius (S52.-)

Broader instructions also apply from S60-S69 Injuries to the wrist, hand and fingers and Chapter 19: Injury, poisoning and certain other consequences of external causes.

Alphabetic index entries

5 entries

Terms in the official ICD-10-CM index that lead to S62.64.

Code history

  1. 2016
  2. 2017
  3. 2018
  4. 2019
  5. 2020
  6. 2021
  7. 2022
  8. 2023
  9. 2024
  10. 2025
  11. 2026
  12. 2027
  • FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
  • No changes since FY2016.

Common questions about S62.64

Is S62.64 billable?

No. S62.64 is a header code. Report one of its more specific subcodes instead.