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ICD-10-CM S00-T88

Injury, poisoning and certain other consequences of external causes

ICD-10-CM Chapter 19 (S00-T88) in the FY2026 code set. 2198 codes in this chapter map to a CMS-HCC V28 payment category, across 21 HCC categories.

S00-T882198 V28 risk-adjusting codes

CMS-HCC V28 categories in this chapter (21)

Open any category for its full member-code list, RAF, and hierarchy.

Popular codes later in this chapter

These code pages fall after the first 1250 listings. Open one directly or continue through the chapter pages below.

Risk-adjusting ICD-10-CM codes (1 to 1250 of 2198)

Codes in this chapter that map to a CMS-HCC V28 payment category. Open any code for its full detail.

Frequently asked questions

How many ICD-10-CM codes in Injury, poisoning and certain other consequences of external causes risk-adjust under CMS-HCC V28?

2198 ICD-10-CM codes in the S00-T88 chapter (Injury, poisoning and certain other consequences of external causes) map to a CMS-HCC V28 payment category for payment year 2026.

Which CMS-HCC V28 categories do S00-T88 codes map to?

Codes in this chapter map to 21 distinct CMS-HCC V28 categories, most commonly HCC 402 (Hip Fracture/Dislocation), HCC 401 (Vertebral Fractures without Spinal Cord Injury), HCC 155 (Major Depression, Moderate or Severe, without Psychosis).

What ICD-10-CM chapter is S00-T88?

S00-T88 is ICD-10-CM Chapter 19, Injury, poisoning and certain other consequences of external causes, in the FY2026 code set.

Source: FY2026 ICD-10-CM Tabular (CDC/NCHS) and the CMS-HCC v28 PY2026 mapping file.