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ICD-10-CM 2027 diagnosis code

S59.032Salter-Harris Type III physeal fracture of lower end of ulna, left arm

Not billable — use a more specific codeRequires 7th character

S59.032 is a header code, so it can't be reported by itself. Choose one of the 6 more specific codes beneath it and add the required 7th character.Short description: Sltr-haris Type III physeal fx lower end of ulna, left arm

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 S59.032

S59.032 is the ICD-10-CM diagnosis code for Salter-Harris Type III physeal fracture of lower end of ulna, left arm. It belongs to category S59 (other and unspecified injuries of elbow and forearm), block S50-S59 (injuries to the elbow and forearm) 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 6 subcodes must be used instead.

Within S59.03 (Salter-Harris Type III physeal fracture of lower end of ulna), S59.032 is specifically for Salter-Harris Type III physeal fracture of lower end of ulna, left arm. Related codes cover right arm (S59.031) and unspecified arm (S59.039).

Codes in this range require a 7th character: A for initial encounter for closed 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 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.

7th character

The appropriate 7th character is to be added to each code from subcategories S59.0, S59.1, and S59.2

  • Ainitial encounter for closed fractureS59.032A
  • Dsubsequent encounter for fracture with routine healingS59.032D
  • Gsubsequent encounter for fracture with delayed healingS59.032G
  • Ksubsequent encounter for fracture with nonunionS59.032K
  • Psubsequent encounter for fracture with malunionS59.032P
  • SsequelaS59.032S

Notes that apply from higher levels

Instructions written at a parent level also apply to S59.032.

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 S59.032

Is S59.032 billable?

No. S59.032 is a header code. Report one of its more specific subcodes instead.