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S34.101D

S34.101DUnspecified injury to L1 level of lumbar spinal cord, subsequent encounter

Billable / specific codeICD-10-CMPOA exempt

S34.101D is a billable, specific ICD-10-CM code for unspecified injury to l1 level of lumbar spinal cord, subsequent encounter. It is valid for submission on a claim.

7th character "D" — subsequent encounter

The appropriate 7th character is to be added to each code from category S34

A
initial encounter
D
subsequent encounter
S
sequela

Inclusion terms

Alternative wordings a physician may use in the chart for this same code.

  • Unspecified injury to lumbar spinal cord level 1

Risk adjustment

S34.101D risk-adjusts. Under the CMS-HCC V28 model it maps to this category:

  • HCC 182 Spinal Cord Disorders/Injuries0.478 RAF

Coefficient shown for the Community Non-dual Aged segment. A higher HCC in the same hierarchy will suppress this one, so capturing it does not always add score.

Medicare coverage

S34.101D is named in 9 Medicare coverage policies 9 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
  • A54969Billing and Coding: Nerve Conduction Studies and Electromyography
  • A56619Billing and Coding: Nerve Conduction Studies and Electromyography
  • A56695Billing and Coding: Implantable Infusion Pump

Related codes at this level

Codes that share S34.101. If S34.101D is not quite right, the correct code is usually one of these.

Questions about S34.101D

Is S34.101D a billable ICD-10-CM code?
Yes. S34.101D is a billable, specific ICD-10-CM code and is valid for submission on a claim.
Where does S34.101D sit in the tabular list?
Injury, poisoning and certain other consequences of external causes (S00-T88), in the block Injuries to the abdomen, lower back, lumbar spine, pelvis and external genitals (S30-S39).
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.