S52.272
⚠ Non-billable (Header)Monteggia's fracture of left ulna
Injury, poisoning and certain other consequences of external causes (S00-T88)
⚠️ This is a category header code — not billable. Use a more specific child code below.
✅ No additional coding notes for S52.272
Child Codes (16)
S52.272AMonteggia's fracture of left ulna, initial encounter for closed fractureS52.272BMonteggia's fracture of left ulna, initial encounter for open fracture type I or IIS52.272CMonteggia's fracture of left ulna, initial encounter for open fracture type IIIA, IIIB, or IIICS52.272DMonteggia's fracture of left ulna, subsequent encounter for closed fracture with routine healingS52.272EMonteggia's fracture of left ulna, subsequent encounter for open fracture type I or II with routine healingS52.272FMonteggia's fracture of left ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with routine healingS52.272GMonteggia's fracture of left ulna, subsequent encounter for closed fracture with delayed healingS52.272HMonteggia's fracture of left ulna, subsequent encounter for open fracture type I or II with delayed healingS52.272JMonteggia's fracture of left ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with delayed healingS52.272KMonteggia's fracture of left ulna, subsequent encounter for closed fracture with nonunionS52.272MMonteggia's fracture of left ulna, subsequent encounter for open fracture type I or II with nonunionS52.272NMonteggia's fracture of left ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with nonunionS52.272PMonteggia's fracture of left ulna, subsequent encounter for closed fracture with malunionS52.272QMonteggia's fracture of left ulna, subsequent encounter for open fracture type I or II with malunionS52.272RMonteggia's fracture of left ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with malunionS52.272SMonteggia's fracture of left ulna, sequela
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CodeS52.272
BillableNo — Header code
ParentS52.27
CategoryInjury, poisoning and certain other consequences of external causes (S00-T88)
Excludes10 rule(s)
Excludes20 note(s)
Child codes16
Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)