S44.02XA
S44.02XA — Injury of ulnar nerve at upper arm level, left arm, initial encounter
Billable / specific codeICD-10-CMleft
S44.02XA is a billable, specific ICD-10-CM code for injury of ulnar nerve at upper arm level, left arm, initial encounter. It is valid for submission on a claim.
7th character "A" — initial encounter
The appropriate 7th character is to be added to each code from category S44
- A
- initial encounter
- D
- subsequent encounter
- S
- sequela
Risk adjustment
S44.02XA 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
S44.02XA is named in 14 Medicare coverage policies — 14 listing it as supporting medical necessity. Which of them applies to you depends on your Medicare contractor, and coverage genuinely differs by state.
- A53065Billing and Coding: Outpatient Physical Therapy
- A54095Billing and Coding: Nerve Conduction Studies and Electromyography
- A54969Billing and Coding: Nerve Conduction Studies and Electromyography
- A56034Billing and Coding: Nerve Blockade for Treatment of Chronic Pain and Neuropathy
Related codes at this level
Codes that share S44.02. If S44.02XA is not quite right, the correct code is usually one of these.
Questions about S44.02XA
- Is S44.02XA a billable ICD-10-CM code?
- Yes. S44.02XA is a billable, specific ICD-10-CM code and is valid for submission on a claim.
- Where does S44.02XA sit in the tabular list?
- Injury, poisoning and certain other consequences of external causes (S00-T88), in the block Injuries to the shoulder and upper arm (S40-S49).