ICD-10-CM Current in FY 2027

S80.249S

External constriction, unspecified knee, sequela

Release: FY 2027
Effective: October 1, 2026

Official source

Hierarchy

Where S80.249S sits in the official hierarchy. Each level is the code it is classified under.

S80 Superficial injury of knee and lower leg
S80.2 Other superficial injuries of knee
S80.24 External constriction of knee
S80.249 Parent External constriction, unspecified knee
S80.249S This code External constriction, unspecified knee, sequela

Official Coding Notes

Reproduced verbatim from the FY 2027 ICD-10-CM files. Notes labelled as inherited are declared on a parent code and apply here too.

Excludes2

superficial injury of ankle and foot ( S90 .-)

Inherited from S80 — Superficial injury of knee and lower leg

7th Character

The appropriate 7th character is to be added to each code from category S80

Inherited from S80 — Superficial injury of knee and lower leg

7th Character

A - initial encounter

Inherited from S80 — Superficial injury of knee and lower leg

7th Character

D - subsequent encounter

Inherited from S80 — Superficial injury of knee and lower leg

7th Character

S - sequela

Inherited from S80 — Superficial injury of knee and lower leg

Version History

How S80.249S appears in each release imported from the official files, newest first.

FY 2027 Effective October 1, 2026
Current

External constriction, unspecified knee, sequela
FY 2026 Effective October 1, 2025
Unchanged

External constriction, unspecified knee, sequela

Other codes under S80.249

Data Source

Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.

Release: FY 2027
Effective: October 1, 2026
Source file: icd10cm-code-descriptions-2027.zip

Official ICD-10-CM source files (opens in a new tab)

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