New 2024 ICD-10-CM Diagnosis Codes List

For the 2024 fiscal year, the ICD-10-CM diagnosis codes system has been updated with 526 new codes, of which 395 are new billable codes.

Significant updates were made to Chapter 20 - External Causes of Morbidity (V00-Y99). New diagnosis codes were introduced to specify the presence of foreign objects such as batteries, plastic, metal, and both organic and non-organic materials. This chapter received a total of 173 new codes.

Chapter 13 - Diseases of the musculoskeletal system and connective tissue (M00-M99) added 44 new codes to specify osteoporosis with pathological fractures.

Chapter 7 - Diseases of the Eye and Adnexa (H00-H59) has been updated with 47 new diagnosis codes. These additions cover conditions like proliferative sickle-cell retinopathy, specific eye muscle issues, other forms of strabismus, and the sensation of a foreign body in the eye.

Here is a summary of the new codes added this year:


Chapter 14: Diseases of the genitourinary system (N00–N99)

  • N02.B5 - Recur & perst IgA nephr w diffus mesangial prolif glomrlneph
  • N06.21 - Primary membranous nephropathy with isolated proteinuria
  • N02.B9 - Other recurrent and persistent immunoglobulin A nephropathy
  • N02.B6 - Recur and perst IgA nephr with diffus mesangiocap glomrlneph
  • N02.B4 - Recur and perst IgA nephr with diffus membranous glomrlneph
  • N06.20 - Isolated protein with diffuse membranous glomrlneph, unsp
  • N02.B2 - Recur and perst IgA nephr with focal and seg glomerular lesn
  • N04.2 - Nephrotic syndrome w diffuse membranous glomerulonephritis

  • N02.B - Recurrent and persistent immunoglobulin A nephropathy

  • N04.22 - Secondary membranous nephropathy with nephrotic syndrome
  • N06.2 - Isolated proteinuria w diffuse membranous glomerulonephritis

  • N02.B1 - Recurrent and persistent IgA nephrop with glomerular lesion
  • N04.29 - Other nephrotic syndrome with diffuse membranous glomrlneph
  • N04.21 - Primary membranous nephropathy with nephrotic syndrome
  • N04.20 - Nephrotic syndrome with diffuse membranous glomrlneph, unsp
  • N06.29 - Other isolated protein with diffuse membranous glomrlneph
  • N02.B3 - Recur and perst IgA nephr w diffus membr prolif glomrlneph
  • N06.22 - Secondary membranous nephropathy with isolated proteinuria