MCMCB Pro
S71.159S

S71.159SOpen bite, unspecified thigh, sequela

Billable / specific codeICD-10-CMPOA exempt

S71.159S is a billable, specific ICD-10-CM code for open bite, unspecified thigh, sequela. It is valid for submission on a claim.

7th character "S" — sequela

The appropriate 7th character is to be added to each code from category S71

A
initial encounter
D
subsequent encounter
S
sequela

Risk adjustment

S71.159S does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.

Medicare coverage

S71.159S is named in 1 Medicare coverage policy 0 listing it as supporting medical necessity, and 1 listing it as NOT covered. Which of them applies to you depends on your Medicare contractor, and coverage genuinely differs by state.

  • A56566Billing and Coding: Outpatient Physical and Occupational Therapy Servicesnot covered

Related codes at this level

Codes that share S71.159. If S71.159S is not quite right, the correct code is usually one of these.

Questions about S71.159S

Is S71.159S a billable ICD-10-CM code?
Yes. S71.159S is a billable, specific ICD-10-CM code and is valid for submission on a claim.
Where does S71.159S sit in the tabular list?
Injury, poisoning and certain other consequences of external causes (S00-T88), in the block Injuries to the hip and thigh (S70-S79).
ICD-10-CMFY2026-Apr· effective April 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release — see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.