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 18: Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00–R99)

  • R92.341 - Mammographic extreme density, right breast
  • R09.A0 - Foreign body sensation, unspecified
  • R09.A2 - Foreign body sensation, throat
  • R92.34 - Mammographic extreme density of breast

  • R09.A1 - Foreign body sensation, nose
  • R92.333 - Mammographic heterogeneous density, bilateral breasts
  • R92.342 - Mammographic extreme density, left breast
  • R92.3 - Mammographic density found on imaging of breast

  • R09.A - Foreign body sensation of the circulatory and resp sys

  • R92.312 - Mammographic fatty tissue density, left breast
  • R92.311 - Mammographic fatty tissue density, right breast
  • R92.33 - Mammographic heterogeneous density of breast

  • R92.343 - Mammographic extreme density, bilateral breasts
  • R92.31 - Mammographic fatty tissue density of breast

  • R92.331 - Mammographic heterogeneous density, right breast
  • R92.32 - Mammographic fibroglandular density of breast

  • R92.321 - Mammographic fibroglandular density, right breast
  • R40.2A - Nontraumatic coma due to underlying condition
  • R92.323 - Mammographic fibroglandular density, bilateral breasts
  • R92.313 - Mammographic fatty tissue density, bilateral breasts
  • R92.322 - Mammographic fibroglandular density, left breast
  • R09.A9 - Foreign body sensation, other site
  • R92.30 - Dense breasts, unspecified
  • R92.332 - Mammographic heterogeneous density, left breast