ICD-10-CM tabular list

Chapter 14: Diseases of the genitourinary system

N00-N99

Chapter 14 of the ICD-10-CM tabular list covers diseases of the genitourinary system, codes N00-N99. It holds 1,044 codes across 11 blocks, of which 836 are billable and 208 are header codes that cannot go on a claim.

Excludes2 — not included here, but may coexist

The excluded condition is not part of this code, but a patient can have both. You may code both.

certain conditions originating in the perinatal period (P04-P96)
certain infectious and parasitic diseases (A00-B99)
complications of pregnancy, childbirth and the puerperium (O00-O9A)
congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
endocrine, nutritional and metabolic diseases (E00-E88)
injury, poisoning and certain other consequences of external causes (S00-T88)
neoplasms (C00-D49)
symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)

Risk adjustment in Chapter 14

8 of this chapter’s codes map to a CMS-HCC, which means the diagnosis carries a risk-adjustment payment when it is documented and coded to the level the record supports.

HCC 92 Bone/Joint/Muscle/Severe Soft Tissue Infections/Necrosis
HCC 326 Chronic Kidney Disease, Stage 5
HCC 329 Chronic Kidney Disease, Moderate (Stage 3, Except 3B)
HCC 327 Chronic Kidney Disease, Severe (Stage 4)
HCC 328 Chronic Kidney Disease, Moderate (Stage 3B)

Excludes2 — not included here, but may coexist

Risk adjustment in Chapter 14

Blocks in this chapter